java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/memsafety/960521-1_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cf7e2d-m [2018-03-29 23:00:26,962 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-03-29 23:00:26,964 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-03-29 23:00:26,978 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-03-29 23:00:26,978 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-03-29 23:00:26,979 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-03-29 23:00:26,980 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-03-29 23:00:26,981 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-03-29 23:00:26,982 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-03-29 23:00:26,983 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-03-29 23:00:26,984 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-03-29 23:00:26,984 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-03-29 23:00:26,985 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-03-29 23:00:26,987 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-03-29 23:00:26,987 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-03-29 23:00:26,990 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-03-29 23:00:26,992 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-03-29 23:00:26,994 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-03-29 23:00:26,995 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-03-29 23:00:26,996 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-03-29 23:00:26,998 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-03-29 23:00:26,998 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-03-29 23:00:26,999 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-03-29 23:00:27,000 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-03-29 23:00:27,001 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-03-29 23:00:27,002 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-03-29 23:00:27,002 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-03-29 23:00:27,003 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-03-29 23:00:27,003 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-03-29 23:00:27,004 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-03-29 23:00:27,004 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-03-29 23:00:27,005 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf [2018-03-29 23:00:27,031 INFO L110 SettingsManager]: Loading preferences was successful [2018-03-29 23:00:27,032 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-03-29 23:00:27,032 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-03-29 23:00:27,032 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-03-29 23:00:27,033 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-03-29 23:00:27,033 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-03-29 23:00:27,033 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-03-29 23:00:27,033 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-03-29 23:00:27,034 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-03-29 23:00:27,034 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-03-29 23:00:27,034 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-03-29 23:00:27,035 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-03-29 23:00:27,035 INFO L133 SettingsManager]: * sizeof long=4 [2018-03-29 23:00:27,035 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-03-29 23:00:27,035 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-03-29 23:00:27,035 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-03-29 23:00:27,036 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-03-29 23:00:27,036 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-03-29 23:00:27,036 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-03-29 23:00:27,036 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-03-29 23:00:27,036 INFO L133 SettingsManager]: * sizeof long double=12 [2018-03-29 23:00:27,037 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-03-29 23:00:27,037 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-03-29 23:00:27,037 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-03-29 23:00:27,037 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-03-29 23:00:27,037 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-03-29 23:00:27,038 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-03-29 23:00:27,038 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-03-29 23:00:27,038 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-03-29 23:00:27,038 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-03-29 23:00:27,038 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-03-29 23:00:27,039 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:00:27,039 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-03-29 23:00:27,040 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-03-29 23:00:27,040 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-03-29 23:00:27,040 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-03-29 23:00:27,040 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-03-29 23:00:27,075 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-03-29 23:00:27,087 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-03-29 23:00:27,091 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-03-29 23:00:27,092 INFO L271 PluginConnector]: Initializing CDTParser... [2018-03-29 23:00:27,093 INFO L276 PluginConnector]: CDTParser initialized [2018-03-29 23:00:27,093 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/960521-1_false-valid-deref.i [2018-03-29 23:00:27,419 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG056f34922 [2018-03-29 23:00:27,596 INFO L287 CDTParser]: IsIndexed: true [2018-03-29 23:00:27,596 INFO L288 CDTParser]: Found 1 translation units. [2018-03-29 23:00:27,597 INFO L168 CDTParser]: Scanning 960521-1_false-valid-deref.i [2018-03-29 23:00:27,607 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-03-29 23:00:27,607 INFO L215 ultiparseSymbolTable]: [2018-03-29 23:00:27,607 INFO L218 ultiparseSymbolTable]: Function table: [2018-03-29 23:00:27,608 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_f_________false_valid_deref_i__foo ('foo') in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,608 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,608 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-03-29 23:00:27,608 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____fsblkcnt64_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,608 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____uint64_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,608 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__ssize_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,608 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____swblk_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,609 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pthread_once_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,609 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____uid_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,609 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__u_short in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,609 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__ino_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,609 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__wchar_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,609 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____socklen_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,609 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__u_int64_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,610 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__loff_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,610 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____useconds_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,610 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____fsfilcnt64_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,610 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__b in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,610 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__id_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,610 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__a in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,610 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__ldiv_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,610 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____int64_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,610 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__dev_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,610 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____intptr_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,610 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__size_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,610 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__off_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,611 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pthread_attr_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,611 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____u_int in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,611 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__register_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,611 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__quad_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,611 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__n in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,611 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____clockid_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,611 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pthread_cond_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,611 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pthread_mutex_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,611 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__suseconds_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,612 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____loff_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,612 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____u_short in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,612 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__int64_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,612 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__fsid_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,612 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__u_int16_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,612 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____WAIT_STATUS in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,612 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__ushort in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,612 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____clock_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,613 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__div_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,613 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____uint8_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,613 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____key_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,613 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____time_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,613 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pthread_spinlock_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,613 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____mode_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,613 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__int8_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,613 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____fsfilcnt_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,614 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____rlim64_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,614 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____daddr_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,614 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____ino_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,614 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__caddr_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,614 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____sigset_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,614 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pid_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,614 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__daddr_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,614 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__clock_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,615 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__fd_set in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,615 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____uint16_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,615 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____fsid_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,615 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__gid_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,615 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pthread_condattr_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,615 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__u_long in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,615 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____caddr_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,615 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__mode_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,615 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____dev_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,616 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____int8_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,616 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__u_int32_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,616 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__sigset_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,616 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__ulong in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,616 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____u_long in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,616 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____off64_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,616 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____u_char in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,616 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__u_quad_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,616 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____blksize_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,616 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__blksize_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,616 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____qaddr_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,617 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__uid_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,617 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pthread_rwlock_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,617 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__lldiv_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,617 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____uint32_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,617 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____int16_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,617 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pthread_barrier_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,617 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__time_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,617 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__u_char in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,617 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pthread_key_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,617 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__int16_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,617 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____fsblkcnt_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,617 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__blkcnt_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,617 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____pthread_list_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,617 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pthread_barrierattr_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,617 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____blkcnt_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,618 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____rlim_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,618 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__u_int in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,618 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____int32_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,618 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__fd_mask in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,618 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____u_quad_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,618 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____suseconds_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,618 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____timer_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,618 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__fsblkcnt_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,618 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____gid_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,618 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____quad_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,618 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pthread_mutexattr_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,618 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____pid_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,619 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____ino64_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,619 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__u_int8_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,619 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____fd_mask in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,619 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__nlink_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,619 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__uint in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,619 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__int32_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,619 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____blkcnt64_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,620 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____off_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,620 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pthread_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,620 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__fsfilcnt_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,620 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____id_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,620 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pthread_rwlockattr_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,620 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____nlink_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,620 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____sig_atomic_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,620 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__clockid_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,620 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__key_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,621 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____ssize_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,621 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__timer_t in 960521-1_false-valid-deref.i [2018-03-29 23:00:27,638 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG056f34922 [2018-03-29 23:00:27,643 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-03-29 23:00:27,647 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-03-29 23:00:27,648 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-03-29 23:00:27,648 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-03-29 23:00:27,654 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-03-29 23:00:27,655 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 11:00:27" (1/1) ... [2018-03-29 23:00:27,657 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c0ff078 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:00:27, skipping insertion in model container [2018-03-29 23:00:27,657 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 11:00:27" (1/1) ... [2018-03-29 23:00:27,671 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-29 23:00:27,700 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-29 23:00:27,885 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-29 23:00:27,932 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-29 23:00:27,940 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 111 non ball SCCs. Number of states in SCCs 111. [2018-03-29 23:00:27,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:00:27 WrapperNode [2018-03-29 23:00:27,988 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-03-29 23:00:27,989 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-03-29 23:00:27,989 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-03-29 23:00:27,989 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-03-29 23:00:28,003 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:00:27" (1/1) ... [2018-03-29 23:00:28,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:00:27" (1/1) ... [2018-03-29 23:00:28,019 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:00:27" (1/1) ... [2018-03-29 23:00:28,019 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:00:27" (1/1) ... [2018-03-29 23:00:28,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:00:27" (1/1) ... [2018-03-29 23:00:28,035 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:00:27" (1/1) ... [2018-03-29 23:00:28,038 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:00:27" (1/1) ... [2018-03-29 23:00:28,042 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-03-29 23:00:28,043 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-03-29 23:00:28,043 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-03-29 23:00:28,043 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-03-29 23:00:28,044 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:00:27" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-03-29 23:00:28,166 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-03-29 23:00:28,167 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-03-29 23:00:28,167 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_________false_valid_deref_i__foo [2018-03-29 23:00:28,167 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-03-29 23:00:28,167 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-03-29 23:00:28,167 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-03-29 23:00:28,167 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-03-29 23:00:28,167 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-03-29 23:00:28,167 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-03-29 23:00:28,169 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-03-29 23:00:28,169 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-03-29 23:00:28,169 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-03-29 23:00:28,170 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-03-29 23:00:28,170 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-03-29 23:00:28,170 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-03-29 23:00:28,170 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-03-29 23:00:28,170 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-03-29 23:00:28,170 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-03-29 23:00:28,170 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-03-29 23:00:28,170 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-03-29 23:00:28,171 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-03-29 23:00:28,171 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-03-29 23:00:28,171 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-03-29 23:00:28,171 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-03-29 23:00:28,171 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-03-29 23:00:28,171 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-03-29 23:00:28,172 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-03-29 23:00:28,172 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-03-29 23:00:28,172 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-03-29 23:00:28,172 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-03-29 23:00:28,172 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-03-29 23:00:28,172 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-03-29 23:00:28,172 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-03-29 23:00:28,172 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-03-29 23:00:28,172 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-03-29 23:00:28,172 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-03-29 23:00:28,172 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-03-29 23:00:28,172 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-03-29 23:00:28,173 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-03-29 23:00:28,173 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-03-29 23:00:28,173 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-03-29 23:00:28,173 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-03-29 23:00:28,173 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-03-29 23:00:28,173 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-03-29 23:00:28,173 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-03-29 23:00:28,173 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-03-29 23:00:28,173 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-03-29 23:00:28,173 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-03-29 23:00:28,173 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-03-29 23:00:28,174 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-03-29 23:00:28,174 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-03-29 23:00:28,174 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-03-29 23:00:28,174 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-03-29 23:00:28,174 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-03-29 23:00:28,174 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-03-29 23:00:28,174 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-03-29 23:00:28,174 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-03-29 23:00:28,175 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-03-29 23:00:28,175 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-03-29 23:00:28,175 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-03-29 23:00:28,175 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-03-29 23:00:28,175 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-03-29 23:00:28,175 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-03-29 23:00:28,175 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-03-29 23:00:28,175 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-03-29 23:00:28,175 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-03-29 23:00:28,175 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-03-29 23:00:28,175 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-03-29 23:00:28,175 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-03-29 23:00:28,176 INFO L128 BoogieDeclarations]: Found specification of procedure __secure_getenv [2018-03-29 23:00:28,176 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-03-29 23:00:28,176 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-03-29 23:00:28,176 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-03-29 23:00:28,176 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-03-29 23:00:28,176 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-03-29 23:00:28,176 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-03-29 23:00:28,176 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-03-29 23:00:28,176 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-03-29 23:00:28,176 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-03-29 23:00:28,176 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-03-29 23:00:28,176 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-03-29 23:00:28,177 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-03-29 23:00:28,177 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-03-29 23:00:28,177 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-03-29 23:00:28,177 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-03-29 23:00:28,177 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-03-29 23:00:28,177 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-03-29 23:00:28,177 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-03-29 23:00:28,177 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-03-29 23:00:28,177 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-03-29 23:00:28,178 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-03-29 23:00:28,178 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-03-29 23:00:28,178 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-03-29 23:00:28,178 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-03-29 23:00:28,178 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-03-29 23:00:28,178 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-03-29 23:00:28,178 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-03-29 23:00:28,178 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-03-29 23:00:28,179 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-03-29 23:00:28,179 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-03-29 23:00:28,179 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-03-29 23:00:28,179 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-03-29 23:00:28,179 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-03-29 23:00:28,179 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-03-29 23:00:28,179 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-03-29 23:00:28,180 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-03-29 23:00:28,180 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_________false_valid_deref_i__foo [2018-03-29 23:00:28,180 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-03-29 23:00:28,180 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-03-29 23:00:28,180 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-03-29 23:00:28,180 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-03-29 23:00:28,180 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-03-29 23:00:28,180 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-03-29 23:00:28,180 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-03-29 23:00:28,180 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-03-29 23:00:28,540 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-03-29 23:00:28,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 11:00:28 BoogieIcfgContainer [2018-03-29 23:00:28,541 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-03-29 23:00:28,541 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-03-29 23:00:28,541 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-03-29 23:00:28,542 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-03-29 23:00:28,544 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 11:00:28" (1/1) ... [2018-03-29 23:00:28,551 INFO L139 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-03-29 23:00:28,552 INFO L140 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-03-29 23:00:28,571 INFO L298 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-03-29 23:00:28,589 INFO L333 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 6 location literals (each corresponds to one heap write) [2018-03-29 23:00:28,599 INFO L393 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-03-29 23:00:28,600 DEBUG L397 apSepIcfgTransformer]: storeIndexInfoToLocLiteral: Map: (Store [1] at(SUMMARY for call write~int(0, #t~post4.base, #t~post4.offset, 4); srcloc: L634'') with |v_main_#t~post4.base_3|) : |mll_L634''_1| (Store [2] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__a~0.base, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset + ~i~0 * 4, 4); srcloc: L625) with v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1) : mll_L625_2 (Store [3] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__a~0.base, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset + ~i~0 * 4, 4); srcloc: L625) with (+ (* 4 v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_8) v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_1)) : mll_L625_3 (Store [4] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__b~0.base, ~__U_MULTI_f_________false_valid_deref_i__b~0.offset + ~i~0 * 4, 4); srcloc: L627) with (+ v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_2 (* 4 v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_15))) : mll_L627_5 (Store [5] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__b~0.base, ~__U_MULTI_f_________false_valid_deref_i__b~0.offset + ~i~0 * 4, 4); srcloc: L627) with v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3) : mll_L627_4 (Store [0] at(SUMMARY for call write~int(0, #t~post4.base, #t~post4.offset, 4); srcloc: L634'') with |v_main_#t~post4.offset_3|) : |mll_L634''_0| [2018-03-29 23:00:28,603 DEBUG L399 apSepIcfgTransformer]: edgeToIndexToStoreIndexInfo: NestedMap2: (SUMMARY for call write~int(0, #t~post4.base, #t~post4.offset, 4); srcloc: L634'') : |v_main_#t~post4.offset_3| : (Store [0] at(SUMMARY for call write~int(0, #t~post4.base, #t~post4.offset, 4); srcloc: L634'') with |v_main_#t~post4.offset_3|) (SUMMARY for call write~int(0, #t~post4.base, #t~post4.offset, 4); srcloc: L634'') : |v_main_#t~post4.base_3| : (Store [1] at(SUMMARY for call write~int(0, #t~post4.base, #t~post4.offset, 4); srcloc: L634'') with |v_main_#t~post4.base_3|) (SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__a~0.base, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset + ~i~0 * 4, 4); srcloc: L625) : v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1 : (Store [2] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__a~0.base, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset + ~i~0 * 4, 4); srcloc: L625) with v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1) (SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__a~0.base, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset + ~i~0 * 4, 4); srcloc: L625) : (+ (* 4 v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_8) v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_1) : (Store [3] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__a~0.base, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset + ~i~0 * 4, 4); srcloc: L625) with (+ (* 4 v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_8) v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_1)) (SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__b~0.base, ~__U_MULTI_f_________false_valid_deref_i__b~0.offset + ~i~0 * 4, 4); srcloc: L627) : v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3 : (Store [5] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__b~0.base, ~__U_MULTI_f_________false_valid_deref_i__b~0.offset + ~i~0 * 4, 4); srcloc: L627) with v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3) (SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__b~0.base, ~__U_MULTI_f_________false_valid_deref_i__b~0.offset + ~i~0 * 4, 4); srcloc: L627) : (+ v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_2 (* 4 v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_15)) : (Store [4] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__b~0.base, ~__U_MULTI_f_________false_valid_deref_i__b~0.offset + ~i~0 * 4, 4); srcloc: L627) with (+ v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_2 (* 4 v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_15))) [2018-03-29 23:00:28,666 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-03-29 23:02:33,740 INFO L314 AbstractInterpreter]: Visited 77 different actions 151 times. Merged at 22 different actions 53 times. Never widened. Found 9 fixpoints after 3 different actions. Largest state had 40 variables. [2018-03-29 23:02:33,742 INFO L405 apSepIcfgTransformer]: finished equality analysis [2018-03-29 23:02:33,748 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 4 [2018-03-29 23:02:33,749 INFO L415 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-03-29 23:02:33,749 INFO L416 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-03-29 23:02:33,749 INFO L418 apSepIcfgTransformer]: select infos: Set: ((select |v_#memory_int_4| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3), at (SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__b~0.base, ~__U_MULTI_f_________false_valid_deref_i__b~0.offset + ~i~0 * 4, 4); srcloc: L627)) ((select (select |v_#memory_int_9| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_12) (+ v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_11 (- 8))), at (SUMMARY for call #t~mem5 := read~int(~__U_MULTI_f_________false_valid_deref_i__b~0.base, ~__U_MULTI_f_________false_valid_deref_i__b~0.offset + -8, 4); srcloc: L635')) ((select |v_#memory_int_6| |v_main_#t~post4.base_3|), at (SUMMARY for call write~int(0, #t~post4.base, #t~post4.offset, 4); srcloc: L634'')) ((select |v_#memory_int_2| v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1), at (SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__a~0.base, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset + ~i~0 * 4, 4); srcloc: L625)) [2018-03-29 23:02:34,013 DEBUG L268 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-03-29 23:02:34,013 DEBUG L270 HeapPartitionManager]: (Store [5] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__b~0.base, ~__U_MULTI_f_________false_valid_deref_i__b~0.offset + ~i~0 * 4, 4); srcloc: L627) with v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3) [2018-03-29 23:02:34,013 DEBUG L271 HeapPartitionManager]: and [2018-03-29 23:02:34,013 DEBUG L272 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~int(0, #t~post4.base, #t~post4.offset, 4); srcloc: L634'') with |v_main_#t~post4.base_3|) [2018-03-29 23:02:34,013 DEBUG L273 HeapPartitionManager]: because of possible aliasing at dimension 0 [2018-03-29 23:02:34,013 DEBUG L274 HeapPartitionManager]: at array read ((select |v_#memory_int_4| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3), at (SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__b~0.base, ~__U_MULTI_f_________false_valid_deref_i__b~0.offset + ~i~0 * 4, 4); srcloc: L627)). [2018-03-29 23:02:34,061 DEBUG L268 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-03-29 23:02:34,061 DEBUG L270 HeapPartitionManager]: (Store [4] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__b~0.base, ~__U_MULTI_f_________false_valid_deref_i__b~0.offset + ~i~0 * 4, 4); srcloc: L627) with (+ v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_2 (* 4 v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_15))) [2018-03-29 23:02:34,062 DEBUG L271 HeapPartitionManager]: and [2018-03-29 23:02:34,062 DEBUG L272 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__a~0.base, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset + ~i~0 * 4, 4); srcloc: L625) with (+ (* 4 v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_8) v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_1)) [2018-03-29 23:02:34,062 DEBUG L273 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-03-29 23:02:34,062 DEBUG L274 HeapPartitionManager]: at array read ((select (select |v_#memory_int_9| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_12) (+ v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_11 (- 8))), at (SUMMARY for call #t~mem5 := read~int(~__U_MULTI_f_________false_valid_deref_i__b~0.base, ~__U_MULTI_f_________false_valid_deref_i__b~0.offset + -8, 4); srcloc: L635')). [2018-03-29 23:02:34,062 DEBUG L268 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-03-29 23:02:34,062 DEBUG L270 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(0, #t~post4.base, #t~post4.offset, 4); srcloc: L634'') with |v_main_#t~post4.offset_3|) [2018-03-29 23:02:34,062 DEBUG L271 HeapPartitionManager]: and [2018-03-29 23:02:34,062 DEBUG L272 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__a~0.base, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset + ~i~0 * 4, 4); srcloc: L625) with (+ (* 4 v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_8) v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_1)) [2018-03-29 23:02:34,063 DEBUG L273 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-03-29 23:02:34,063 DEBUG L274 HeapPartitionManager]: at array read ((select (select |v_#memory_int_9| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_12) (+ v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_11 (- 8))), at (SUMMARY for call #t~mem5 := read~int(~__U_MULTI_f_________false_valid_deref_i__b~0.base, ~__U_MULTI_f_________false_valid_deref_i__b~0.offset + -8, 4); srcloc: L635')). [2018-03-29 23:02:34,161 DEBUG L268 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-03-29 23:02:34,162 DEBUG L270 HeapPartitionManager]: (Store [2] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__a~0.base, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset + ~i~0 * 4, 4); srcloc: L625) with v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1) [2018-03-29 23:02:34,162 DEBUG L271 HeapPartitionManager]: and [2018-03-29 23:02:34,162 DEBUG L272 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~int(0, #t~post4.base, #t~post4.offset, 4); srcloc: L634'') with |v_main_#t~post4.base_3|) [2018-03-29 23:02:34,162 DEBUG L273 HeapPartitionManager]: because of possible aliasing at dimension 0 [2018-03-29 23:02:34,162 DEBUG L274 HeapPartitionManager]: at array read ((select |v_#memory_int_2| v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1), at (SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__a~0.base, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset + ~i~0 * 4, 4); srcloc: L625)). [2018-03-29 23:02:34,162 DEBUG L268 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-03-29 23:02:34,162 DEBUG L270 HeapPartitionManager]: (Store [5] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__b~0.base, ~__U_MULTI_f_________false_valid_deref_i__b~0.offset + ~i~0 * 4, 4); srcloc: L627) with v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3) [2018-03-29 23:02:34,162 DEBUG L271 HeapPartitionManager]: and [2018-03-29 23:02:34,162 DEBUG L272 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~int(0, #t~post4.base, #t~post4.offset, 4); srcloc: L634'') with |v_main_#t~post4.base_3|) [2018-03-29 23:02:34,163 DEBUG L273 HeapPartitionManager]: because of possible aliasing at dimension 0 [2018-03-29 23:02:34,163 DEBUG L274 HeapPartitionManager]: at array read ((select |v_#memory_int_2| v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1), at (SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__a~0.base, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset + ~i~0 * 4, 4); srcloc: L625)). [2018-03-29 23:02:34,163 DEBUG L379 HeapPartitionManager]: creating LocationBlock locs_1 [2018-03-29 23:02:34,163 DEBUG L380 HeapPartitionManager]: with contents [(Store [1] at(SUMMARY for call write~int(0, #t~post4.base, #t~post4.offset, 4); srcloc: L634'') with |v_main_#t~post4.base_3|), (Store [2] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__a~0.base, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset + ~i~0 * 4, 4); srcloc: L625) with v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1), (Store [5] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__b~0.base, ~__U_MULTI_f_________false_valid_deref_i__b~0.offset + ~i~0 * 4, 4); srcloc: L627) with v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3)] [2018-03-29 23:02:34,163 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_1 [2018-03-29 23:02:34,164 DEBUG L330 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_4| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3), at (SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__b~0.base, ~__U_MULTI_f_________false_valid_deref_i__b~0.offset + ~i~0 * 4, 4); srcloc: L627)) [2018-03-29 23:02:34,164 DEBUG L331 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(0, #t~post4.base, #t~post4.offset, 4); srcloc: L634'') with |v_main_#t~post4.base_3|), (Store [2] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__a~0.base, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset + ~i~0 * 4, 4); srcloc: L625) with v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1), (Store [5] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__b~0.base, ~__U_MULTI_f_________false_valid_deref_i__b~0.offset + ~i~0 * 4, 4); srcloc: L627) with v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3)] [2018-03-29 23:02:34,164 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_1 [2018-03-29 23:02:34,164 DEBUG L330 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_9| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_12) (+ v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_11 (- 8))), at (SUMMARY for call #t~mem5 := read~int(~__U_MULTI_f_________false_valid_deref_i__b~0.base, ~__U_MULTI_f_________false_valid_deref_i__b~0.offset + -8, 4); srcloc: L635')) [2018-03-29 23:02:34,164 DEBUG L331 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(0, #t~post4.base, #t~post4.offset, 4); srcloc: L634'') with |v_main_#t~post4.base_3|), (Store [2] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__a~0.base, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset + ~i~0 * 4, 4); srcloc: L625) with v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1), (Store [5] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__b~0.base, ~__U_MULTI_f_________false_valid_deref_i__b~0.offset + ~i~0 * 4, 4); srcloc: L627) with v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3)] [2018-03-29 23:02:34,164 DEBUG L379 HeapPartitionManager]: creating LocationBlock locs_0 [2018-03-29 23:02:34,164 DEBUG L380 HeapPartitionManager]: with contents [(Store [3] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__a~0.base, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset + ~i~0 * 4, 4); srcloc: L625) with (+ (* 4 v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_8) v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_1)), (Store [4] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__b~0.base, ~__U_MULTI_f_________false_valid_deref_i__b~0.offset + ~i~0 * 4, 4); srcloc: L627) with (+ v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_2 (* 4 v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_15))), (Store [0] at(SUMMARY for call write~int(0, #t~post4.base, #t~post4.offset, 4); srcloc: L634'') with |v_main_#t~post4.offset_3|)] [2018-03-29 23:02:34,164 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_0 [2018-03-29 23:02:34,164 DEBUG L330 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_9| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_12) (+ v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_11 (- 8))), at (SUMMARY for call #t~mem5 := read~int(~__U_MULTI_f_________false_valid_deref_i__b~0.base, ~__U_MULTI_f_________false_valid_deref_i__b~0.offset + -8, 4); srcloc: L635')) [2018-03-29 23:02:34,165 DEBUG L331 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__a~0.base, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset + ~i~0 * 4, 4); srcloc: L625) with (+ (* 4 v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_8) v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_1)), (Store [4] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__b~0.base, ~__U_MULTI_f_________false_valid_deref_i__b~0.offset + ~i~0 * 4, 4); srcloc: L627) with (+ v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_2 (* 4 v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_15))), (Store [0] at(SUMMARY for call write~int(0, #t~post4.base, #t~post4.offset, 4); srcloc: L634'') with |v_main_#t~post4.offset_3|)] [2018-03-29 23:02:34,165 DEBUG L379 HeapPartitionManager]: creating LocationBlock locs_30 [2018-03-29 23:02:34,165 DEBUG L380 HeapPartitionManager]: with contents [NoStoreIndexInfo] [2018-03-29 23:02:34,165 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_30 [2018-03-29 23:02:34,165 DEBUG L330 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_6| |v_main_#t~post4.base_3|), at (SUMMARY for call write~int(0, #t~post4.base, #t~post4.offset, 4); srcloc: L634'')) [2018-03-29 23:02:34,165 DEBUG L331 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-03-29 23:02:34,165 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_1 [2018-03-29 23:02:34,165 DEBUG L330 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_2| v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1), at (SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__a~0.base, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset + ~i~0 * 4, 4); srcloc: L625)) [2018-03-29 23:02:34,165 DEBUG L331 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(0, #t~post4.base, #t~post4.offset, 4); srcloc: L634'') with |v_main_#t~post4.base_3|), (Store [2] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__a~0.base, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset + ~i~0 * 4, 4); srcloc: L625) with v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1), (Store [5] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__b~0.base, ~__U_MULTI_f_________false_valid_deref_i__b~0.offset + ~i~0 * 4, 4); srcloc: L627) with v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3)] [2018-03-29 23:02:34,165 INFO L336 HeapPartitionManager]: partitioning result: [2018-03-29 23:02:34,165 INFO L341 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-03-29 23:02:34,166 INFO L350 HeapPartitionManager]: at dimension 0 [2018-03-29 23:02:34,166 INFO L351 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 4 [2018-03-29 23:02:34,166 INFO L352 HeapPartitionManager]: # location blocks :2 [2018-03-29 23:02:34,166 DEBUG L359 HeapPartitionManager]: location block contents: [2018-03-29 23:02:34,166 DEBUG L362 HeapPartitionManager]: [(Store [1] at(SUMMARY for call write~int(0, #t~post4.base, #t~post4.offset, 4); srcloc: L634'') with |v_main_#t~post4.base_3|), (Store [2] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__a~0.base, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset + ~i~0 * 4, 4); srcloc: L625) with v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1), (Store [5] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__b~0.base, ~__U_MULTI_f_________false_valid_deref_i__b~0.offset + ~i~0 * 4, 4); srcloc: L627) with v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3)] [2018-03-29 23:02:34,166 DEBUG L362 HeapPartitionManager]: [NoStoreIndexInfo] [2018-03-29 23:02:34,166 INFO L350 HeapPartitionManager]: at dimension 1 [2018-03-29 23:02:34,166 INFO L351 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 3 [2018-03-29 23:02:34,166 INFO L352 HeapPartitionManager]: # location blocks :1 [2018-03-29 23:02:34,166 DEBUG L359 HeapPartitionManager]: location block contents: [2018-03-29 23:02:34,166 DEBUG L362 HeapPartitionManager]: [(Store [3] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__a~0.base, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset + ~i~0 * 4, 4); srcloc: L625) with (+ (* 4 v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_8) v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_1)), (Store [4] at(SUMMARY for call write~int(-1, ~__U_MULTI_f_________false_valid_deref_i__b~0.base, ~__U_MULTI_f_________false_valid_deref_i__b~0.offset + ~i~0 * 4, 4); srcloc: L627) with (+ v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_2 (* 4 v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_15))), (Store [0] at(SUMMARY for call write~int(0, #t~post4.base, #t~post4.offset, 4); srcloc: L634'') with |v_main_#t~post4.offset_3|)] [2018-03-29 23:02:34,167 INFO L124 ransitionTransformer]: executing heap partitioning transformation [2018-03-29 23:02:34,169 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,170 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,170 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,170 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,170 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,170 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,170 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,170 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,170 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,170 DEBUG L259 ransitionTransformer]: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] [2018-03-29 23:02:34,171 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,171 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,171 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,171 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,171 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,171 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,171 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,171 DEBUG L259 ransitionTransformer]: Formula: (= v_~__U_MULTI_f_________false_valid_deref_i__n~0_4 128) InVars {} OutVars{~__U_MULTI_f_________false_valid_deref_i__n~0=v_~__U_MULTI_f_________false_valid_deref_i__n~0_4} AuxVars[] AssignedVars[~__U_MULTI_f_________false_valid_deref_i__n~0] [2018-03-29 23:02:34,171 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,172 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,172 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,172 DEBUG L259 ransitionTransformer]: Formula: (= |v_#valid_5| (store |v_#valid_6| 0 0)) InVars {#valid=|v_#valid_6|} OutVars{#valid=|v_#valid_5|} AuxVars[] AssignedVars[#valid] [2018-03-29 23:02:34,172 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,172 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,172 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,173 DEBUG L259 ransitionTransformer]: Formula: (and (= (store |v_#length_6| |v_main_#t~malloc2.base_1| (* 4 v_~__U_MULTI_f_________false_valid_deref_i__n~0_5)) |v_#length_5|) (= (select |v_#valid_22| |v_main_#t~malloc2.base_1|) 0) (= |v_main_#t~malloc2.offset_1| 0) (not (= |v_main_#t~malloc2.base_1| 0)) (= |v_#valid_21| (store |v_#valid_22| |v_main_#t~malloc2.base_1| 1))) InVars {#length=|v_#length_6|, ~__U_MULTI_f_________false_valid_deref_i__n~0=v_~__U_MULTI_f_________false_valid_deref_i__n~0_5, #valid=|v_#valid_22|} OutVars{main_#t~malloc2.base=|v_main_#t~malloc2.base_1|, #length=|v_#length_5|, ~__U_MULTI_f_________false_valid_deref_i__n~0=v_~__U_MULTI_f_________false_valid_deref_i__n~0_5, #valid=|v_#valid_21|, main_#t~malloc2.offset=|v_main_#t~malloc2.offset_1|} AuxVars[] AssignedVars[main_#t~malloc2.base, #valid, #length, main_#t~malloc2.offset] [2018-03-29 23:02:34,173 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,173 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,173 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,173 DEBUG L259 ransitionTransformer]: Formula: (and (= v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_3 0) (= v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_4 0)) InVars {} OutVars{~__U_MULTI_f_________false_valid_deref_i__a~0.base=v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_4, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_3} AuxVars[] AssignedVars[~__U_MULTI_f_________false_valid_deref_i__a~0.offset, ~__U_MULTI_f_________false_valid_deref_i__a~0.base] [2018-03-29 23:02:34,173 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,173 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,173 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,173 DEBUG L259 ransitionTransformer]: Formula: (and (= v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_8 |v_main_#t~malloc2.offset_2|) (= v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_9 |v_main_#t~malloc2.base_2|)) InVars {main_#t~malloc2.base=|v_main_#t~malloc2.base_2|, main_#t~malloc2.offset=|v_main_#t~malloc2.offset_2|} OutVars{main_#t~malloc2.base=|v_main_#t~malloc2.base_2|, ~__U_MULTI_f_________false_valid_deref_i__a~0.base=v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_9, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_8, main_#t~malloc2.offset=|v_main_#t~malloc2.offset_2|} AuxVars[] AssignedVars[~__U_MULTI_f_________false_valid_deref_i__a~0.offset, ~__U_MULTI_f_________false_valid_deref_i__a~0.base] [2018-03-29 23:02:34,174 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,174 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,174 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,174 DEBUG L259 ransitionTransformer]: Formula: (and (= v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_4 0) (= v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_3 0)) InVars {} OutVars{~__U_MULTI_f_________false_valid_deref_i__b~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_3, ~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_4} AuxVars[] AssignedVars[~__U_MULTI_f_________false_valid_deref_i__b~0.offset, ~__U_MULTI_f_________false_valid_deref_i__b~0.base] [2018-03-29 23:02:34,174 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,174 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,174 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,174 DEBUG L259 ransitionTransformer]: Formula: (and (= |v_main_#t~malloc3.offset_1| 0) (= (store |v_#length_8| |v_main_#t~malloc3.base_1| (* 4 v_~__U_MULTI_f_________false_valid_deref_i__n~0_6)) |v_#length_7|) (not (= 0 |v_main_#t~malloc3.base_1|)) (= 0 (select |v_#valid_24| |v_main_#t~malloc3.base_1|)) (= (store |v_#valid_24| |v_main_#t~malloc3.base_1| 1) |v_#valid_23|)) InVars {#length=|v_#length_8|, ~__U_MULTI_f_________false_valid_deref_i__n~0=v_~__U_MULTI_f_________false_valid_deref_i__n~0_6, #valid=|v_#valid_24|} OutVars{main_#t~malloc3.base=|v_main_#t~malloc3.base_1|, #length=|v_#length_7|, ~__U_MULTI_f_________false_valid_deref_i__n~0=v_~__U_MULTI_f_________false_valid_deref_i__n~0_6, main_#t~malloc3.offset=|v_main_#t~malloc3.offset_1|, #valid=|v_#valid_23|} AuxVars[] AssignedVars[main_#t~malloc3.base, main_#t~malloc3.offset, #valid, #length] [2018-03-29 23:02:34,174 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,175 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,175 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,175 DEBUG L259 ransitionTransformer]: Formula: (= v_~__U_MULTI_f_________false_valid_deref_i__n~0_3 0) InVars {} OutVars{~__U_MULTI_f_________false_valid_deref_i__n~0=v_~__U_MULTI_f_________false_valid_deref_i__n~0_3} AuxVars[] AssignedVars[~__U_MULTI_f_________false_valid_deref_i__n~0] [2018-03-29 23:02:34,175 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,175 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,175 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,175 DEBUG L259 ransitionTransformer]: Formula: (and (= v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_8 |v_main_#t~malloc3.offset_2|) (= v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_9 |v_main_#t~malloc3.base_2|)) InVars {main_#t~malloc3.base=|v_main_#t~malloc3.base_2|, main_#t~malloc3.offset=|v_main_#t~malloc3.offset_2|} OutVars{~__U_MULTI_f_________false_valid_deref_i__b~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_8, main_#t~malloc3.base=|v_main_#t~malloc3.base_2|, ~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_9, main_#t~malloc3.offset=|v_main_#t~malloc3.offset_2|} AuxVars[] AssignedVars[~__U_MULTI_f_________false_valid_deref_i__b~0.offset, ~__U_MULTI_f_________false_valid_deref_i__b~0.base] [2018-03-29 23:02:34,175 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,175 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,175 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,176 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,176 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,176 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,176 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,176 DEBUG L259 ransitionTransformer]: Formula: (and (= |v_main_#t~post4.offset_1| v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_9) (= |v_main_#t~post4.base_1| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_10)) InVars {~__U_MULTI_f_________false_valid_deref_i__b~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_9, ~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_10} OutVars{~__U_MULTI_f_________false_valid_deref_i__b~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_9, ~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_10, main_#t~post4.base=|v_main_#t~post4.base_1|, main_#t~post4.offset=|v_main_#t~post4.offset_1|} AuxVars[] AssignedVars[main_#t~post4.base, main_#t~post4.offset] [2018-03-29 23:02:34,176 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,176 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,176 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,176 DEBUG L259 ransitionTransformer]: Formula: (and (= v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_11 |v_main_#t~post4.base_2|) (= v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_10 (+ |v_main_#t~post4.offset_2| 4))) InVars {main_#t~post4.base=|v_main_#t~post4.base_2|, main_#t~post4.offset=|v_main_#t~post4.offset_2|} OutVars{~__U_MULTI_f_________false_valid_deref_i__b~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_10, ~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_11, main_#t~post4.base=|v_main_#t~post4.base_2|, main_#t~post4.offset=|v_main_#t~post4.offset_2|} AuxVars[] AssignedVars[~__U_MULTI_f_________false_valid_deref_i__b~0.offset, ~__U_MULTI_f_________false_valid_deref_i__b~0.base] [2018-03-29 23:02:34,177 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,177 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,179 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,179 DEBUG L259 ransitionTransformer]: Formula: (and (= 1 (select |v_#valid_25| |v_main_#t~post4.base_3|)) (and (= |v_#memory_int_part_locs_1_locs_0_1| (store |v_#memory_int_part_locs_1_locs_0_2| |v_main_#t~post4.base_3| (store (select |v_#memory_int_part_locs_30_locs_0_2| |v_main_#t~post4.base_3|) |v_main_#t~post4.offset_3| 0))) (= |v_#memory_int_part_locs_30_locs_0_1| |v_#memory_int_part_locs_30_locs_0_2|)) (<= (+ |v_main_#t~post4.offset_3| 4) (select |v_#length_9| |v_main_#t~post4.base_3|)) (<= 0 |v_main_#t~post4.offset_3|)) InVars {#memory_int_part_locs_30_locs_0=|v_#memory_int_part_locs_30_locs_0_2|, #valid=|v_#valid_25|, #length=|v_#length_9|, #memory_int_part_locs_1_locs_0=|v_#memory_int_part_locs_1_locs_0_2|, main_#t~post4.base=|v_main_#t~post4.base_3|, main_#t~post4.offset=|v_main_#t~post4.offset_3|} OutVars{#memory_int_part_locs_30_locs_0=|v_#memory_int_part_locs_30_locs_0_1|, #valid=|v_#valid_25|, #length=|v_#length_9|, #memory_int_part_locs_1_locs_0=|v_#memory_int_part_locs_1_locs_0_1|, main_#t~post4.base=|v_main_#t~post4.base_3|, main_#t~post4.offset=|v_main_#t~post4.offset_3|} AuxVars[] AssignedVars[#memory_int_part_locs_30_locs_0, #memory_int_part_locs_1_locs_0] [2018-03-29 23:02:34,180 DEBUG L266 ransitionTransformer]: formula has changed [2018-03-29 23:02:34,180 DEBUG L267 ransitionTransformer]: old formula: [2018-03-29 23:02:34,180 DEBUG L268 ransitionTransformer]: (and (= 1 (select |v_#valid_25| |v_main_#t~post4.base_3|)) (= |v_#memory_int_5| (store |v_#memory_int_6| |v_main_#t~post4.base_3| (store (select |v_#memory_int_6| |v_main_#t~post4.base_3|) |v_main_#t~post4.offset_3| 0))) (<= (+ |v_main_#t~post4.offset_3| 4) (select |v_#length_9| |v_main_#t~post4.base_3|)) (<= 0 |v_main_#t~post4.offset_3|)) [2018-03-29 23:02:34,180 DEBUG L269 ransitionTransformer]: new formula: [2018-03-29 23:02:34,180 DEBUG L270 ransitionTransformer]: (and (= 1 (select |v_#valid_25| |v_main_#t~post4.base_3|)) (and (= |v_#memory_int_part_locs_1_locs_0_1| (store |v_#memory_int_part_locs_1_locs_0_2| |v_main_#t~post4.base_3| (store (select |v_#memory_int_part_locs_30_locs_0_2| |v_main_#t~post4.base_3|) |v_main_#t~post4.offset_3| 0))) (= |v_#memory_int_part_locs_30_locs_0_1| |v_#memory_int_part_locs_30_locs_0_2|)) (<= (+ |v_main_#t~post4.offset_3| 4) (select |v_#length_9| |v_main_#t~post4.base_3|)) (<= 0 |v_main_#t~post4.offset_3|)) [2018-03-29 23:02:34,180 DEBUG L274 ransitionTransformer]: invars have changed [2018-03-29 23:02:34,180 DEBUG L275 ransitionTransformer]: old invars: [2018-03-29 23:02:34,180 DEBUG L276 ransitionTransformer]: {#valid=|v_#valid_25|, #memory_int=|v_#memory_int_6|, #length=|v_#length_9|, main_#t~post4.base=|v_main_#t~post4.base_3|, main_#t~post4.offset=|v_main_#t~post4.offset_3|} [2018-03-29 23:02:34,180 DEBUG L277 ransitionTransformer]: new invars: [2018-03-29 23:02:34,181 DEBUG L278 ransitionTransformer]: {#memory_int_part_locs_30_locs_0=|v_#memory_int_part_locs_30_locs_0_2|, #valid=|v_#valid_25|, #length=|v_#length_9|, #memory_int_part_locs_1_locs_0=|v_#memory_int_part_locs_1_locs_0_2|, main_#t~post4.base=|v_main_#t~post4.base_3|, main_#t~post4.offset=|v_main_#t~post4.offset_3|} [2018-03-29 23:02:34,181 DEBUG L282 ransitionTransformer]: outvars have changed [2018-03-29 23:02:34,181 DEBUG L283 ransitionTransformer]: old outvars: [2018-03-29 23:02:34,181 DEBUG L284 ransitionTransformer]: {#valid=|v_#valid_25|, #memory_int=|v_#memory_int_5|, #length=|v_#length_9|, main_#t~post4.base=|v_main_#t~post4.base_3|, main_#t~post4.offset=|v_main_#t~post4.offset_3|} [2018-03-29 23:02:34,181 DEBUG L285 ransitionTransformer]: new outvars: [2018-03-29 23:02:34,181 DEBUG L286 ransitionTransformer]: {#memory_int_part_locs_30_locs_0=|v_#memory_int_part_locs_30_locs_0_1|, #valid=|v_#valid_25|, #length=|v_#length_9|, #memory_int_part_locs_1_locs_0=|v_#memory_int_part_locs_1_locs_0_1|, main_#t~post4.base=|v_main_#t~post4.base_3|, main_#t~post4.offset=|v_main_#t~post4.offset_3|} [2018-03-29 23:02:34,181 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,181 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,182 DEBUG L259 ransitionTransformer]: Formula: (not (= (select |v_#valid_26| |v_main_#t~post4.base_4|) 1)) InVars {main_#t~post4.base=|v_main_#t~post4.base_4|, #valid=|v_#valid_26|} OutVars{main_#t~post4.base=|v_main_#t~post4.base_4|, #valid=|v_#valid_26|} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,182 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,182 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,182 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,182 DEBUG L259 ransitionTransformer]: Formula: (or (not (<= (+ |v_main_#t~post4.offset_4| 4) (select |v_#length_10| |v_main_#t~post4.base_5|))) (not (<= 0 |v_main_#t~post4.offset_4|))) InVars {#length=|v_#length_10|, main_#t~post4.base=|v_main_#t~post4.base_5|, main_#t~post4.offset=|v_main_#t~post4.offset_4|} OutVars{#length=|v_#length_10|, main_#t~post4.base=|v_main_#t~post4.base_5|, main_#t~post4.offset=|v_main_#t~post4.offset_4|} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,182 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,182 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,182 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,182 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~post4.base=|v_main_#t~post4.base_6|, main_#t~post4.offset=|v_main_#t~post4.offset_5|} AuxVars[] AssignedVars[main_#t~post4.base, main_#t~post4.offset] [2018-03-29 23:02:34,182 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,183 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,183 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,183 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,183 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,183 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,183 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,183 DEBUG L259 ransitionTransformer]: Formula: (and (= (select (select |v_#memory_int_part_locs_1_locs_0_3| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_12) (+ v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_11 (- 8))) |v_main_#t~mem5_5|) (<= 8 v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_11) (= 1 (select |v_#valid_27| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_12)) (<= v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_11 (+ (select |v_#length_11| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_12) 4))) InVars {~__U_MULTI_f_________false_valid_deref_i__b~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_11, ~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_12, #length=|v_#length_11|, #memory_int_part_locs_1_locs_0=|v_#memory_int_part_locs_1_locs_0_3|, #valid=|v_#valid_27|} OutVars{~__U_MULTI_f_________false_valid_deref_i__b~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_11, #valid=|v_#valid_27|, main_#t~mem5=|v_main_#t~mem5_5|, ~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_12, #length=|v_#length_11|, #memory_int_part_locs_1_locs_0=|v_#memory_int_part_locs_1_locs_0_3|} AuxVars[] AssignedVars[main_#t~mem5] [2018-03-29 23:02:34,184 DEBUG L266 ransitionTransformer]: formula has changed [2018-03-29 23:02:34,184 DEBUG L267 ransitionTransformer]: old formula: [2018-03-29 23:02:34,184 DEBUG L268 ransitionTransformer]: (and (= (select (select |v_#memory_int_9| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_12) (+ v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_11 (- 8))) |v_main_#t~mem5_5|) (<= 8 v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_11) (= 1 (select |v_#valid_27| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_12)) (<= v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_11 (+ (select |v_#length_11| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_12) 4))) [2018-03-29 23:02:34,184 DEBUG L269 ransitionTransformer]: new formula: [2018-03-29 23:02:34,184 DEBUG L270 ransitionTransformer]: (and (= (select (select |v_#memory_int_part_locs_1_locs_0_3| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_12) (+ v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_11 (- 8))) |v_main_#t~mem5_5|) (<= 8 v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_11) (= 1 (select |v_#valid_27| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_12)) (<= v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_11 (+ (select |v_#length_11| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_12) 4))) [2018-03-29 23:02:34,184 DEBUG L274 ransitionTransformer]: invars have changed [2018-03-29 23:02:34,184 DEBUG L275 ransitionTransformer]: old invars: [2018-03-29 23:02:34,184 DEBUG L276 ransitionTransformer]: {~__U_MULTI_f_________false_valid_deref_i__b~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_11, #valid=|v_#valid_27|, #memory_int=|v_#memory_int_9|, ~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_12, #length=|v_#length_11|} [2018-03-29 23:02:34,184 DEBUG L277 ransitionTransformer]: new invars: [2018-03-29 23:02:34,184 DEBUG L278 ransitionTransformer]: {~__U_MULTI_f_________false_valid_deref_i__b~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_11, ~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_12, #length=|v_#length_11|, #memory_int_part_locs_1_locs_0=|v_#memory_int_part_locs_1_locs_0_3|, #valid=|v_#valid_27|} [2018-03-29 23:02:34,184 DEBUG L282 ransitionTransformer]: outvars have changed [2018-03-29 23:02:34,184 DEBUG L283 ransitionTransformer]: old outvars: [2018-03-29 23:02:34,185 DEBUG L284 ransitionTransformer]: {~__U_MULTI_f_________false_valid_deref_i__b~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_11, #valid=|v_#valid_27|, #memory_int=|v_#memory_int_9|, main_#t~mem5=|v_main_#t~mem5_5|, ~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_12, #length=|v_#length_11|} [2018-03-29 23:02:34,185 DEBUG L285 ransitionTransformer]: new outvars: [2018-03-29 23:02:34,185 DEBUG L286 ransitionTransformer]: {~__U_MULTI_f_________false_valid_deref_i__b~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_11, #valid=|v_#valid_27|, main_#t~mem5=|v_main_#t~mem5_5|, ~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_12, #length=|v_#length_11|, #memory_int_part_locs_1_locs_0=|v_#memory_int_part_locs_1_locs_0_3|} [2018-03-29 23:02:34,185 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,185 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,185 DEBUG L259 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_28| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_13))) InVars {~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_13, #valid=|v_#valid_28|} OutVars{~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_13, #valid=|v_#valid_28|} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,185 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,185 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,185 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,186 DEBUG L259 ransitionTransformer]: Formula: (or (not (<= v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_12 (+ (select |v_#length_12| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_14) 4))) (not (<= 8 v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_12))) InVars {~__U_MULTI_f_________false_valid_deref_i__b~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_12, #length=|v_#length_12|, ~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_14} OutVars{~__U_MULTI_f_________false_valid_deref_i__b~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_12, #length=|v_#length_12|, ~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_14} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,186 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,186 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,186 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,186 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_1} AuxVars[] AssignedVars[__U_MULTI_f_________false_valid_deref_i__foo_~i~0] [2018-03-29 23:02:34,186 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,186 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,186 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,186 DEBUG L259 ransitionTransformer]: Formula: (not (= |v_main_#t~mem5_1| 0)) InVars {main_#t~mem5=|v_main_#t~mem5_1|} OutVars{main_#t~mem5=|v_main_#t~mem5_1|} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,186 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,186 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,187 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,187 DEBUG L259 ransitionTransformer]: Formula: (= |v_main_#t~mem5_3| 0) InVars {main_#t~mem5=|v_main_#t~mem5_3|} OutVars{main_#t~mem5=|v_main_#t~mem5_3|} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,187 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,187 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,187 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,187 DEBUG L259 ransitionTransformer]: Formula: (= v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_2 0) InVars {} OutVars{__U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_2} AuxVars[] AssignedVars[__U_MULTI_f_________false_valid_deref_i__foo_~i~0] [2018-03-29 23:02:34,187 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,187 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,187 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,188 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~mem5=|v_main_#t~mem5_2|} AuxVars[] AssignedVars[main_#t~mem5] [2018-03-29 23:02:34,188 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,188 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,188 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,188 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~mem5=|v_main_#t~mem5_4|} AuxVars[] AssignedVars[main_#t~mem5] [2018-03-29 23:02:34,188 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,188 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,188 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,188 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,188 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,188 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,189 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,189 DEBUG L259 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,189 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,189 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,189 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,189 DEBUG L259 ransitionTransformer]: Formula: (not (= v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_4 0)) InVars {~__U_MULTI_f_________false_valid_deref_i__a~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_4} OutVars{~__U_MULTI_f_________false_valid_deref_i__a~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_4} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,189 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,189 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,189 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,189 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,189 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,190 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,190 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,190 DEBUG L259 ransitionTransformer]: Formula: (not (= v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_6 0)) InVars {~__U_MULTI_f_________false_valid_deref_i__a~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_6} OutVars{~__U_MULTI_f_________false_valid_deref_i__a~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_6} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,190 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,190 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,190 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,190 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,190 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,190 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,191 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,191 DEBUG L259 ransitionTransformer]: Formula: (not (< v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_6 v_~__U_MULTI_f_________false_valid_deref_i__n~0_1)) InVars {__U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_6, ~__U_MULTI_f_________false_valid_deref_i__n~0=v_~__U_MULTI_f_________false_valid_deref_i__n~0_1} OutVars{__U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_6, ~__U_MULTI_f_________false_valid_deref_i__n~0=v_~__U_MULTI_f_________false_valid_deref_i__n~0_1} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,191 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,191 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,191 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,191 DEBUG L259 ransitionTransformer]: Formula: (< v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_7 v_~__U_MULTI_f_________false_valid_deref_i__n~0_2) InVars {__U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_7, ~__U_MULTI_f_________false_valid_deref_i__n~0=v_~__U_MULTI_f_________false_valid_deref_i__n~0_2} OutVars{__U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_7, ~__U_MULTI_f_________false_valid_deref_i__n~0=v_~__U_MULTI_f_________false_valid_deref_i__n~0_2} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,191 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,191 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,191 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,191 DEBUG L259 ransitionTransformer]: Formula: (= v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_12 0) InVars {} OutVars{__U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_12} AuxVars[] AssignedVars[__U_MULTI_f_________false_valid_deref_i__foo_~i~0] [2018-03-29 23:02:34,192 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,192 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,192 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,192 DEBUG L259 ransitionTransformer]: Formula: (and (not (= 0 v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_5)) (not (= 1 (select |v_#valid_7| v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_5)))) InVars {~__U_MULTI_f_________false_valid_deref_i__a~0.base=v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_5, #valid=|v_#valid_7|} OutVars{~__U_MULTI_f_________false_valid_deref_i__a~0.base=v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_5, #valid=|v_#valid_7|} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,192 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,192 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,192 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,192 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,192 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,192 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,193 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,193 DEBUG L259 ransitionTransformer]: Formula: (and (not (= 0 v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_7)) (not (= 1 (select |v_#valid_13| v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_7)))) InVars {~__U_MULTI_f_________false_valid_deref_i__a~0.base=v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_7, #valid=|v_#valid_13|} OutVars{~__U_MULTI_f_________false_valid_deref_i__a~0.base=v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_7, #valid=|v_#valid_13|} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,193 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,193 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,193 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,193 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,193 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,193 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,194 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,194 DEBUG L259 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_8))) (let ((.cse1 (+ .cse0 v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_1))) (and (= (select |v_#valid_2| v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1) 1) (<= (+ .cse0 v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_1 4) (select |v_#length_2| v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1)) (<= 0 .cse1) (and (= |v_#memory_int_part_locs_30_locs_0_3| |v_#memory_int_part_locs_30_locs_0_4|) (= (store |v_#memory_int_part_locs_1_locs_0_4| v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1 (store (select |v_#memory_int_part_locs_1_locs_0_4| v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1) .cse1 (- 1))) |v_#memory_int_part_locs_1_locs_0_5|))))) InVars {#memory_int_part_locs_30_locs_0=|v_#memory_int_part_locs_30_locs_0_3|, __U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_8, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_1, #valid=|v_#valid_2|, ~__U_MULTI_f_________false_valid_deref_i__a~0.base=v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1, #length=|v_#length_2|, #memory_int_part_locs_1_locs_0=|v_#memory_int_part_locs_1_locs_0_4|} OutVars{#memory_int_part_locs_30_locs_0=|v_#memory_int_part_locs_30_locs_0_4|, __U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_8, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_1, #valid=|v_#valid_2|, ~__U_MULTI_f_________false_valid_deref_i__a~0.base=v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1, #length=|v_#length_2|, #memory_int_part_locs_1_locs_0=|v_#memory_int_part_locs_1_locs_0_5|} AuxVars[] AssignedVars[#memory_int_part_locs_30_locs_0, #memory_int_part_locs_1_locs_0] [2018-03-29 23:02:34,194 DEBUG L266 ransitionTransformer]: formula has changed [2018-03-29 23:02:34,194 DEBUG L267 ransitionTransformer]: old formula: [2018-03-29 23:02:34,194 DEBUG L268 ransitionTransformer]: (let ((.cse0 (* 4 v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_8))) (let ((.cse1 (+ .cse0 v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_1))) (and (= (select |v_#valid_2| v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1) 1) (<= (+ .cse0 v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_1 4) (select |v_#length_2| v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1)) (<= 0 .cse1) (= (store |v_#memory_int_2| v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1 (store (select |v_#memory_int_2| v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1) .cse1 (- 1))) |v_#memory_int_1|)))) [2018-03-29 23:02:34,195 DEBUG L269 ransitionTransformer]: new formula: [2018-03-29 23:02:34,195 DEBUG L270 ransitionTransformer]: (let ((.cse0 (* 4 v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_8))) (let ((.cse1 (+ .cse0 v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_1))) (and (= (select |v_#valid_2| v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1) 1) (<= (+ .cse0 v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_1 4) (select |v_#length_2| v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1)) (<= 0 .cse1) (and (= |v_#memory_int_part_locs_30_locs_0_3| |v_#memory_int_part_locs_30_locs_0_4|) (= (store |v_#memory_int_part_locs_1_locs_0_4| v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1 (store (select |v_#memory_int_part_locs_1_locs_0_4| v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1) .cse1 (- 1))) |v_#memory_int_part_locs_1_locs_0_5|))))) [2018-03-29 23:02:34,195 DEBUG L274 ransitionTransformer]: invars have changed [2018-03-29 23:02:34,195 DEBUG L275 ransitionTransformer]: old invars: [2018-03-29 23:02:34,195 DEBUG L276 ransitionTransformer]: {__U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_8, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_1, #valid=|v_#valid_2|, #memory_int=|v_#memory_int_2|, ~__U_MULTI_f_________false_valid_deref_i__a~0.base=v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1, #length=|v_#length_2|} [2018-03-29 23:02:34,195 DEBUG L277 ransitionTransformer]: new invars: [2018-03-29 23:02:34,195 DEBUG L278 ransitionTransformer]: {#memory_int_part_locs_30_locs_0=|v_#memory_int_part_locs_30_locs_0_3|, __U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_8, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_1, #valid=|v_#valid_2|, ~__U_MULTI_f_________false_valid_deref_i__a~0.base=v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1, #length=|v_#length_2|, #memory_int_part_locs_1_locs_0=|v_#memory_int_part_locs_1_locs_0_4|} [2018-03-29 23:02:34,195 DEBUG L282 ransitionTransformer]: outvars have changed [2018-03-29 23:02:34,195 DEBUG L283 ransitionTransformer]: old outvars: [2018-03-29 23:02:34,195 DEBUG L284 ransitionTransformer]: {__U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_8, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_1, #valid=|v_#valid_2|, #memory_int=|v_#memory_int_1|, ~__U_MULTI_f_________false_valid_deref_i__a~0.base=v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1, #length=|v_#length_2|} [2018-03-29 23:02:34,195 DEBUG L285 ransitionTransformer]: new outvars: [2018-03-29 23:02:34,196 DEBUG L286 ransitionTransformer]: {#memory_int_part_locs_30_locs_0=|v_#memory_int_part_locs_30_locs_0_4|, __U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_8, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_1, #valid=|v_#valid_2|, ~__U_MULTI_f_________false_valid_deref_i__a~0.base=v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_1, #length=|v_#length_2|, #memory_int_part_locs_1_locs_0=|v_#memory_int_part_locs_1_locs_0_5|} [2018-03-29 23:02:34,196 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,196 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,196 DEBUG L259 ransitionTransformer]: Formula: (not (= (select |v_#valid_3| v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_2) 1)) InVars {~__U_MULTI_f_________false_valid_deref_i__a~0.base=v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_2, #valid=|v_#valid_3|} OutVars{~__U_MULTI_f_________false_valid_deref_i__a~0.base=v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_2, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,196 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,196 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,196 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,196 DEBUG L259 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_9))) (or (not (<= 0 (+ .cse0 v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_2))) (not (<= (+ .cse0 v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_2 4) (select |v_#length_3| v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_3))))) InVars {~__U_MULTI_f_________false_valid_deref_i__a~0.base=v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_3, #length=|v_#length_3|, __U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_9, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_2} OutVars{~__U_MULTI_f_________false_valid_deref_i__a~0.base=v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_3, #length=|v_#length_3|, __U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_9, ~__U_MULTI_f_________false_valid_deref_i__a~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__a~0.offset_2} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,197 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,197 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,197 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,197 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,197 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,197 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,197 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,197 DEBUG L259 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,200 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,200 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,200 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,201 DEBUG L259 ransitionTransformer]: Formula: (= (store |v_#valid_9| v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_6 0) |v_#valid_8|) InVars {~__U_MULTI_f_________false_valid_deref_i__a~0.base=v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_6, #valid=|v_#valid_9|} OutVars{~__U_MULTI_f_________false_valid_deref_i__a~0.base=v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_6, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid] [2018-03-29 23:02:34,201 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,201 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,201 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,201 DEBUG L259 ransitionTransformer]: Formula: (= |v_#valid_14| (store |v_#valid_15| v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_8 0)) InVars {~__U_MULTI_f_________false_valid_deref_i__a~0.base=v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_8, #valid=|v_#valid_15|} OutVars{~__U_MULTI_f_________false_valid_deref_i__a~0.base=v_~__U_MULTI_f_________false_valid_deref_i__a~0.base_8, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#valid] [2018-03-29 23:02:34,201 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,201 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,201 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,201 DEBUG L259 ransitionTransformer]: Formula: (= |v___U_MULTI_f_________false_valid_deref_i__foo_#t~post0_1| v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_10) InVars {__U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_10} OutVars{__U_MULTI_f_________false_valid_deref_i__foo_#t~post0=|v___U_MULTI_f_________false_valid_deref_i__foo_#t~post0_1|, __U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_10} AuxVars[] AssignedVars[__U_MULTI_f_________false_valid_deref_i__foo_#t~post0] [2018-03-29 23:02:34,201 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,202 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,202 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,202 DEBUG L259 ransitionTransformer]: Formula: (not (< v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_13 127)) InVars {__U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_13} OutVars{__U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_13} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,202 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,202 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,202 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,202 DEBUG L259 ransitionTransformer]: Formula: (< v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_14 127) InVars {__U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_14} OutVars{__U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_14} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,202 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,202 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,202 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,203 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,203 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,203 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,203 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,203 DEBUG L259 ransitionTransformer]: Formula: (not (= 0 (+ v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_4 (- 4)))) InVars {~__U_MULTI_f_________false_valid_deref_i__b~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_4} OutVars{~__U_MULTI_f_________false_valid_deref_i__b~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_4} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,203 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,203 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,203 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,203 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,203 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,204 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,204 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,204 DEBUG L259 ransitionTransformer]: Formula: (not (= 0 (+ v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_6 (- 4)))) InVars {~__U_MULTI_f_________false_valid_deref_i__b~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_6} OutVars{~__U_MULTI_f_________false_valid_deref_i__b~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_6} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,204 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,204 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,204 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,204 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,204 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,204 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,204 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,205 DEBUG L259 ransitionTransformer]: Formula: (= v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_11 (+ |v___U_MULTI_f_________false_valid_deref_i__foo_#t~post0_2| 1)) InVars {__U_MULTI_f_________false_valid_deref_i__foo_#t~post0=|v___U_MULTI_f_________false_valid_deref_i__foo_#t~post0_2|} OutVars{__U_MULTI_f_________false_valid_deref_i__foo_#t~post0=|v___U_MULTI_f_________false_valid_deref_i__foo_#t~post0_2|, __U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_11} AuxVars[] AssignedVars[__U_MULTI_f_________false_valid_deref_i__foo_~i~0] [2018-03-29 23:02:34,205 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,205 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,206 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,206 DEBUG L259 ransitionTransformer]: Formula: (let ((.cse1 (* 4 v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_15))) (let ((.cse0 (+ v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_2 .cse1))) (and (= (select |v_#valid_4| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3) 1) (and (= |v_#memory_int_part_locs_30_locs_0_5| |v_#memory_int_part_locs_30_locs_0_6|) (= (store |v_#memory_int_part_locs_1_locs_0_6| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3 (store (select |v_#memory_int_part_locs_1_locs_0_6| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3) .cse0 (- 1))) |v_#memory_int_part_locs_1_locs_0_7|)) (<= (+ v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_2 .cse1 4) (select |v_#length_4| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3)) (<= 0 .cse0)))) InVars {~__U_MULTI_f_________false_valid_deref_i__b~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_2, #memory_int_part_locs_30_locs_0=|v_#memory_int_part_locs_30_locs_0_5|, __U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_15, #valid=|v_#valid_4|, ~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3, #length=|v_#length_4|, #memory_int_part_locs_1_locs_0=|v_#memory_int_part_locs_1_locs_0_6|} OutVars{~__U_MULTI_f_________false_valid_deref_i__b~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_2, #memory_int_part_locs_30_locs_0=|v_#memory_int_part_locs_30_locs_0_6|, __U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_15, #valid=|v_#valid_4|, ~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3, #length=|v_#length_4|, #memory_int_part_locs_1_locs_0=|v_#memory_int_part_locs_1_locs_0_7|} AuxVars[] AssignedVars[#memory_int_part_locs_30_locs_0, #memory_int_part_locs_1_locs_0] [2018-03-29 23:02:34,206 DEBUG L266 ransitionTransformer]: formula has changed [2018-03-29 23:02:34,206 DEBUG L267 ransitionTransformer]: old formula: [2018-03-29 23:02:34,207 DEBUG L268 ransitionTransformer]: (let ((.cse1 (* 4 v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_15))) (let ((.cse0 (+ v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_2 .cse1))) (and (= (select |v_#valid_4| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3) 1) (= (store |v_#memory_int_4| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3 (store (select |v_#memory_int_4| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3) .cse0 (- 1))) |v_#memory_int_3|) (<= (+ v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_2 .cse1 4) (select |v_#length_4| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3)) (<= 0 .cse0)))) [2018-03-29 23:02:34,207 DEBUG L269 ransitionTransformer]: new formula: [2018-03-29 23:02:34,207 DEBUG L270 ransitionTransformer]: (let ((.cse1 (* 4 v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_15))) (let ((.cse0 (+ v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_2 .cse1))) (and (= (select |v_#valid_4| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3) 1) (and (= |v_#memory_int_part_locs_30_locs_0_5| |v_#memory_int_part_locs_30_locs_0_6|) (= (store |v_#memory_int_part_locs_1_locs_0_6| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3 (store (select |v_#memory_int_part_locs_1_locs_0_6| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3) .cse0 (- 1))) |v_#memory_int_part_locs_1_locs_0_7|)) (<= (+ v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_2 .cse1 4) (select |v_#length_4| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3)) (<= 0 .cse0)))) [2018-03-29 23:02:34,207 DEBUG L274 ransitionTransformer]: invars have changed [2018-03-29 23:02:34,207 DEBUG L275 ransitionTransformer]: old invars: [2018-03-29 23:02:34,207 DEBUG L276 ransitionTransformer]: {~__U_MULTI_f_________false_valid_deref_i__b~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_2, __U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_15, #valid=|v_#valid_4|, #memory_int=|v_#memory_int_4|, ~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3, #length=|v_#length_4|} [2018-03-29 23:02:34,207 DEBUG L277 ransitionTransformer]: new invars: [2018-03-29 23:02:34,207 DEBUG L278 ransitionTransformer]: {~__U_MULTI_f_________false_valid_deref_i__b~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_2, #memory_int_part_locs_30_locs_0=|v_#memory_int_part_locs_30_locs_0_5|, __U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_15, #valid=|v_#valid_4|, ~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3, #length=|v_#length_4|, #memory_int_part_locs_1_locs_0=|v_#memory_int_part_locs_1_locs_0_6|} [2018-03-29 23:02:34,207 DEBUG L282 ransitionTransformer]: outvars have changed [2018-03-29 23:02:34,207 DEBUG L283 ransitionTransformer]: old outvars: [2018-03-29 23:02:34,208 DEBUG L284 ransitionTransformer]: {~__U_MULTI_f_________false_valid_deref_i__b~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_2, __U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_15, #valid=|v_#valid_4|, #memory_int=|v_#memory_int_3|, ~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3, #length=|v_#length_4|} [2018-03-29 23:02:34,208 DEBUG L285 ransitionTransformer]: new outvars: [2018-03-29 23:02:34,208 DEBUG L286 ransitionTransformer]: {~__U_MULTI_f_________false_valid_deref_i__b~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_2, #memory_int_part_locs_30_locs_0=|v_#memory_int_part_locs_30_locs_0_6|, __U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_15, #valid=|v_#valid_4|, ~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_3, #length=|v_#length_4|, #memory_int_part_locs_1_locs_0=|v_#memory_int_part_locs_1_locs_0_7|} [2018-03-29 23:02:34,208 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,208 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,208 DEBUG L259 ransitionTransformer]: Formula: (not (= (select |v_#valid_1| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_1) 1)) InVars {~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_1, #valid=|v_#valid_1|} OutVars{~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_1, #valid=|v_#valid_1|} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,208 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,208 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,208 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,209 DEBUG L259 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_3))) (or (not (<= 0 (+ v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_1 .cse0))) (not (<= (+ v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_1 .cse0 4) (select |v_#length_1| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_2))))) InVars {~__U_MULTI_f_________false_valid_deref_i__b~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_1, #length=|v_#length_1|, ~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_2, __U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_3} OutVars{~__U_MULTI_f_________false_valid_deref_i__b~0.offset=v_~__U_MULTI_f_________false_valid_deref_i__b~0.offset_1, #length=|v_#length_1|, ~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_2, __U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_3} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,209 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,209 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,209 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,209 DEBUG L259 ransitionTransformer]: Formula: (and (not (= 0 v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_5)) (not (= 1 (select |v_#valid_10| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_5)))) InVars {~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_5, #valid=|v_#valid_10|} OutVars{~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_5, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,209 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,209 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,209 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,209 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,209 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,210 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,210 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,210 DEBUG L259 ransitionTransformer]: Formula: (and (not (= (select |v_#valid_16| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_7) 1)) (not (= 0 v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_7))) InVars {~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_7, #valid=|v_#valid_16|} OutVars{~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_7, #valid=|v_#valid_16|} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,210 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,210 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,210 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,210 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,210 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,210 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,210 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,210 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_f_________false_valid_deref_i__foo_#t~post0=|v___U_MULTI_f_________false_valid_deref_i__foo_#t~post0_3|} AuxVars[] AssignedVars[__U_MULTI_f_________false_valid_deref_i__foo_#t~post0] [2018-03-29 23:02:34,211 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,211 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,211 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,211 DEBUG L259 ransitionTransformer]: Formula: (= |v___U_MULTI_f_________false_valid_deref_i__foo_#t~post1_1| v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_4) InVars {__U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_4} OutVars{__U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_4, __U_MULTI_f_________false_valid_deref_i__foo_#t~post1=|v___U_MULTI_f_________false_valid_deref_i__foo_#t~post1_1|} AuxVars[] AssignedVars[__U_MULTI_f_________false_valid_deref_i__foo_#t~post1] [2018-03-29 23:02:34,211 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,211 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,211 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,211 DEBUG L259 ransitionTransformer]: Formula: (= |v_#valid_11| (store |v_#valid_12| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_6 0)) InVars {~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_6, #valid=|v_#valid_12|} OutVars{~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_6, #valid=|v_#valid_11|} AuxVars[] AssignedVars[#valid] [2018-03-29 23:02:34,211 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,211 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,212 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,212 DEBUG L259 ransitionTransformer]: Formula: (= |v_#valid_17| (store |v_#valid_18| v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_8 0)) InVars {~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_8, #valid=|v_#valid_18|} OutVars{~__U_MULTI_f_________false_valid_deref_i__b~0.base=v_~__U_MULTI_f_________false_valid_deref_i__b~0.base_8, #valid=|v_#valid_17|} AuxVars[] AssignedVars[#valid] [2018-03-29 23:02:34,212 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,212 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,212 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,212 DEBUG L259 ransitionTransformer]: Formula: (= v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_5 (+ |v___U_MULTI_f_________false_valid_deref_i__foo_#t~post1_2| 1)) InVars {__U_MULTI_f_________false_valid_deref_i__foo_#t~post1=|v___U_MULTI_f_________false_valid_deref_i__foo_#t~post1_2|} OutVars{__U_MULTI_f_________false_valid_deref_i__foo_~i~0=v___U_MULTI_f_________false_valid_deref_i__foo_~i~0_5, __U_MULTI_f_________false_valid_deref_i__foo_#t~post1=|v___U_MULTI_f_________false_valid_deref_i__foo_#t~post1_2|} AuxVars[] AssignedVars[__U_MULTI_f_________false_valid_deref_i__foo_~i~0] [2018-03-29 23:02:34,212 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,212 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,212 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,212 DEBUG L259 ransitionTransformer]: Formula: (= |v_main_#res_1| 0) InVars {} OutVars{main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-03-29 23:02:34,213 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,213 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,213 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,213 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_f_________false_valid_deref_i__foo_#t~post1=|v___U_MULTI_f_________false_valid_deref_i__foo_#t~post1_3|} AuxVars[] AssignedVars[__U_MULTI_f_________false_valid_deref_i__foo_#t~post1] [2018-03-29 23:02:34,213 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,213 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,213 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,213 DEBUG L259 ransitionTransformer]: Formula: (= |v_#valid_19| |old(#valid)|) InVars {#valid=|v_#valid_19|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_19|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,214 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,214 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,214 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,214 DEBUG L259 ransitionTransformer]: Formula: (not (= |v_#valid_20| |old(#valid)|)) InVars {#valid=|v_#valid_20|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_20|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,214 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,214 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,215 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,215 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,215 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,215 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,215 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,215 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:02:34,215 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,216 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,216 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:02:34,216 DEBUG L259 ransitionTransformer]: Formula: (= |v_ULTIMATE.start_#t~ret6_2| |v_main_#resOutParam_1|) InVars {main_#res=|v_main_#resOutParam_1|} OutVars{ULTIMATE.start_#t~ret6=|v_ULTIMATE.start_#t~ret6_2|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret6] [2018-03-29 23:02:34,216 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:02:34,216 DEBUG L288 ransitionTransformer]: [2018-03-29 23:02:34,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 29.03 11:02:34 BasicIcfg [2018-03-29 23:02:34,217 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-03-29 23:02:34,218 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-03-29 23:02:34,218 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-03-29 23:02:34,221 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-03-29 23:02:34,222 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.03 11:00:27" (1/4) ... [2018-03-29 23:02:34,222 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4403b6ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.03 11:02:34, skipping insertion in model container [2018-03-29 23:02:34,222 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:00:27" (2/4) ... [2018-03-29 23:02:34,223 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4403b6ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.03 11:02:34, skipping insertion in model container [2018-03-29 23:02:34,223 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 11:00:28" (3/4) ... [2018-03-29 23:02:34,223 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4403b6ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.03 11:02:34, skipping insertion in model container [2018-03-29 23:02:34,223 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 29.03 11:02:34" (4/4) ... [2018-03-29 23:02:34,225 INFO L107 eAbstractionObserver]: Analyzing ICFG memPartitionedIcfg [2018-03-29 23:02:34,234 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-03-29 23:02:34,242 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 17 error locations. [2018-03-29 23:02:34,278 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-03-29 23:02:34,278 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-03-29 23:02:34,278 INFO L370 AbstractCegarLoop]: Hoare is true [2018-03-29 23:02:34,278 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-03-29 23:02:34,278 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-03-29 23:02:34,278 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-03-29 23:02:34,279 INFO L374 AbstractCegarLoop]: Difference is false [2018-03-29 23:02:34,279 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-03-29 23:02:34,279 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-03-29 23:02:34,279 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-03-29 23:02:34,288 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states. [2018-03-29 23:02:34,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-03-29 23:02:34,292 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:02:34,292 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:02:34,293 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr9AssertViolationMEMORY_FREE, mainErr7AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-03-29 23:02:34,296 INFO L82 PathProgramCache]: Analyzing trace with hash 1704527744, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:02:34,307 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:02:34,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:02:34,363 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:02:34,389 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-03-29 23:02:34,390 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-03-29 23:02:34,394 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-03-29 23:02:34,394 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-03-29 23:02:34,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:02:34,413 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:02:34,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:02:34,454 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-03-29 23:02:34,454 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2018-03-29 23:02:34,456 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-03-29 23:02:34,463 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-03-29 23:02:34,463 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-03-29 23:02:34,465 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 5 states. [2018-03-29 23:02:34,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:02:34,603 INFO L93 Difference]: Finished difference Result 115 states and 123 transitions. [2018-03-29 23:02:34,603 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-03-29 23:02:34,604 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 17 [2018-03-29 23:02:34,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:02:34,612 INFO L225 Difference]: With dead ends: 115 [2018-03-29 23:02:34,612 INFO L226 Difference]: Without dead ends: 68 [2018-03-29 23:02:34,615 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-03-29 23:02:34,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2018-03-29 23:02:34,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 68. [2018-03-29 23:02:34,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2018-03-29 23:02:34,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 70 transitions. [2018-03-29 23:02:34,650 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 70 transitions. Word has length 17 [2018-03-29 23:02:34,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:02:34,651 INFO L459 AbstractCegarLoop]: Abstraction has 68 states and 70 transitions. [2018-03-29 23:02:34,651 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-03-29 23:02:34,651 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 70 transitions. [2018-03-29 23:02:34,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-03-29 23:02:34,651 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:02:34,652 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:02:34,652 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr9AssertViolationMEMORY_FREE, mainErr7AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-03-29 23:02:34,652 INFO L82 PathProgramCache]: Analyzing trace with hash 1704527745, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:02:34,659 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:02:34,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:02:34,682 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:02:34,717 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-03-29 23:02:34,717 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-03-29 23:02:34,723 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-03-29 23:02:34,723 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:15, output treesize:14 [2018-03-29 23:02:34,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:02:34,778 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:02:34,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:02:34,909 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-03-29 23:02:34,910 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 9 [2018-03-29 23:02:34,911 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-03-29 23:02:34,911 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-03-29 23:02:34,911 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2018-03-29 23:02:34,912 INFO L87 Difference]: Start difference. First operand 68 states and 70 transitions. Second operand 10 states. [2018-03-29 23:02:35,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:02:35,324 INFO L93 Difference]: Finished difference Result 68 states and 70 transitions. [2018-03-29 23:02:35,324 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-03-29 23:02:35,324 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 17 [2018-03-29 23:02:35,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:02:35,326 INFO L225 Difference]: With dead ends: 68 [2018-03-29 23:02:35,326 INFO L226 Difference]: Without dead ends: 67 [2018-03-29 23:02:35,327 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=79, Invalid=161, Unknown=0, NotChecked=0, Total=240 [2018-03-29 23:02:35,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2018-03-29 23:02:35,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 67. [2018-03-29 23:02:35,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-03-29 23:02:35,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 69 transitions. [2018-03-29 23:02:35,334 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 69 transitions. Word has length 17 [2018-03-29 23:02:35,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:02:35,334 INFO L459 AbstractCegarLoop]: Abstraction has 67 states and 69 transitions. [2018-03-29 23:02:35,334 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-03-29 23:02:35,334 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 69 transitions. [2018-03-29 23:02:35,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-03-29 23:02:35,335 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:02:35,335 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:02:35,335 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr9AssertViolationMEMORY_FREE, mainErr7AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-03-29 23:02:35,335 INFO L82 PathProgramCache]: Analyzing trace with hash -584297634, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:02:35,341 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:02:35,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:02:35,360 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:02:35,363 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-03-29 23:02:35,363 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-03-29 23:02:35,364 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-03-29 23:02:35,365 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-03-29 23:02:35,372 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-03-29 23:02:35,373 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-03-29 23:02:35,376 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-03-29 23:02:35,376 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:11 [2018-03-29 23:02:35,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:02:35,380 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:02:35,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:02:35,421 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-03-29 23:02:35,421 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-03-29 23:02:35,422 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-03-29 23:02:35,422 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-03-29 23:02:35,422 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-03-29 23:02:35,422 INFO L87 Difference]: Start difference. First operand 67 states and 69 transitions. Second operand 4 states. [2018-03-29 23:02:35,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:02:35,456 INFO L93 Difference]: Finished difference Result 67 states and 69 transitions. [2018-03-29 23:02:35,456 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-03-29 23:02:35,457 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 24 [2018-03-29 23:02:35,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:02:35,458 INFO L225 Difference]: With dead ends: 67 [2018-03-29 23:02:35,458 INFO L226 Difference]: Without dead ends: 64 [2018-03-29 23:02:35,458 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 43 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-03-29 23:02:35,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2018-03-29 23:02:35,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 64. [2018-03-29 23:02:35,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2018-03-29 23:02:35,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 66 transitions. [2018-03-29 23:02:35,465 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 66 transitions. Word has length 24 [2018-03-29 23:02:35,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:02:35,465 INFO L459 AbstractCegarLoop]: Abstraction has 64 states and 66 transitions. [2018-03-29 23:02:35,465 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-03-29 23:02:35,466 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 66 transitions. [2018-03-29 23:02:35,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-03-29 23:02:35,466 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:02:35,466 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:02:35,466 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr9AssertViolationMEMORY_FREE, mainErr7AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-03-29 23:02:35,467 INFO L82 PathProgramCache]: Analyzing trace with hash -584297633, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:02:35,480 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:02:35,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:02:35,504 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:02:35,515 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-03-29 23:02:35,515 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-03-29 23:02:35,537 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-03-29 23:02:35,538 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-03-29 23:02:35,543 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-03-29 23:02:35,544 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:21, output treesize:19 [2018-03-29 23:02:35,572 INFO L700 Elim1Store]: detected not equals via solver [2018-03-29 23:02:35,573 INFO L700 Elim1Store]: detected not equals via solver [2018-03-29 23:02:35,573 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-03-29 23:02:35,574 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-03-29 23:02:35,582 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 19 [2018-03-29 23:02:35,583 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-03-29 23:02:35,590 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-03-29 23:02:35,590 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:32, output treesize:25 [2018-03-29 23:02:35,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:02:35,708 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:02:35,815 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 3 [2018-03-29 23:02:35,816 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-03-29 23:02:35,822 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 19 [2018-03-29 23:02:35,838 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2018-03-29 23:02:35,839 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-03-29 23:02:35,840 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-03-29 23:02:35,844 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-03-29 23:02:35,844 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:25, output treesize:5 [2018-03-29 23:02:35,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:02:35,884 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-03-29 23:02:35,885 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8, 6] imperfect sequences [] total 13 [2018-03-29 23:02:35,885 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-03-29 23:02:35,885 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-03-29 23:02:35,885 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2018-03-29 23:02:35,885 INFO L87 Difference]: Start difference. First operand 64 states and 66 transitions. Second operand 14 states. [2018-03-29 23:02:36,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:02:36,336 INFO L93 Difference]: Finished difference Result 110 states and 117 transitions. [2018-03-29 23:02:36,336 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-03-29 23:02:36,336 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 24 [2018-03-29 23:02:36,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:02:36,337 INFO L225 Difference]: With dead ends: 110 [2018-03-29 23:02:36,338 INFO L226 Difference]: Without dead ends: 73 [2018-03-29 23:02:36,338 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=130, Invalid=332, Unknown=0, NotChecked=0, Total=462 [2018-03-29 23:02:36,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2018-03-29 23:02:36,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 67. [2018-03-29 23:02:36,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-03-29 23:02:36,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 69 transitions. [2018-03-29 23:02:36,346 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 69 transitions. Word has length 24 [2018-03-29 23:02:36,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:02:36,347 INFO L459 AbstractCegarLoop]: Abstraction has 67 states and 69 transitions. [2018-03-29 23:02:36,347 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-03-29 23:02:36,347 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 69 transitions. [2018-03-29 23:02:36,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-03-29 23:02:36,348 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:02:36,348 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:02:36,348 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr9AssertViolationMEMORY_FREE, mainErr7AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-03-29 23:02:36,348 INFO L82 PathProgramCache]: Analyzing trace with hash -1799664599, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:02:36,361 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:02:36,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:02:36,384 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:02:36,398 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-03-29 23:02:36,398 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-03-29 23:02:36,403 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-03-29 23:02:36,403 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:15, output treesize:14 [2018-03-29 23:02:36,429 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2018-03-29 23:02:36,429 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-03-29 23:02:36,438 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-03-29 23:02:36,438 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:22, output treesize:21 [2018-03-29 23:02:36,524 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:02:36,525 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:02:36,889 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 19 [2018-03-29 23:02:36,899 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 5 [2018-03-29 23:02:36,900 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-03-29 23:02:36,901 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-03-29 23:02:36,901 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-03-29 23:02:36,902 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:15, output treesize:5 [2018-03-29 23:02:36,916 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:02:36,936 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-03-29 23:02:36,936 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 15 [2018-03-29 23:02:36,937 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-03-29 23:02:36,937 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-03-29 23:02:36,937 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=189, Unknown=1, NotChecked=0, Total=240 [2018-03-29 23:02:36,937 INFO L87 Difference]: Start difference. First operand 67 states and 69 transitions. Second operand 16 states. [2018-03-29 23:02:37,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:02:37,221 INFO L93 Difference]: Finished difference Result 120 states and 126 transitions. [2018-03-29 23:02:37,222 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-03-29 23:02:37,222 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 30 [2018-03-29 23:02:37,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:02:37,222 INFO L225 Difference]: With dead ends: 120 [2018-03-29 23:02:37,222 INFO L226 Difference]: Without dead ends: 83 [2018-03-29 23:02:37,223 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 98 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=152, Invalid=399, Unknown=1, NotChecked=0, Total=552 [2018-03-29 23:02:37,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2018-03-29 23:02:37,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 79. [2018-03-29 23:02:37,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2018-03-29 23:02:37,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 81 transitions. [2018-03-29 23:02:37,230 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 81 transitions. Word has length 30 [2018-03-29 23:02:37,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:02:37,231 INFO L459 AbstractCegarLoop]: Abstraction has 79 states and 81 transitions. [2018-03-29 23:02:37,231 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-03-29 23:02:37,231 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 81 transitions. [2018-03-29 23:02:37,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-03-29 23:02:37,232 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:02:37,232 INFO L355 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:02:37,232 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr9AssertViolationMEMORY_FREE, mainErr7AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-03-29 23:02:37,232 INFO L82 PathProgramCache]: Analyzing trace with hash -1525080259, now seen corresponding path program 2 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:02:37,241 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:02:37,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:02:37,273 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:02:37,280 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-03-29 23:02:37,280 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-03-29 23:02:37,287 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-03-29 23:02:37,287 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:15, output treesize:14 [2018-03-29 23:02:37,305 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2018-03-29 23:02:37,305 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-03-29 23:02:37,312 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-03-29 23:02:37,312 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:22, output treesize:21 [2018-03-29 23:02:37,498 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:02:37,498 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:02:37,971 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 19 [2018-03-29 23:02:37,983 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 5 [2018-03-29 23:02:37,983 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-03-29 23:02:37,985 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-03-29 23:02:37,986 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-03-29 23:02:37,986 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:15, output treesize:5 [2018-03-29 23:02:38,023 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:02:38,045 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-03-29 23:02:38,046 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 23 [2018-03-29 23:02:38,046 INFO L442 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-03-29 23:02:38,046 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-03-29 23:02:38,046 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=94, Invalid=457, Unknown=1, NotChecked=0, Total=552 [2018-03-29 23:02:38,046 INFO L87 Difference]: Start difference. First operand 79 states and 81 transitions. Second operand 24 states. [2018-03-29 23:02:38,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:02:38,878 INFO L93 Difference]: Finished difference Result 144 states and 154 transitions. [2018-03-29 23:02:38,910 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-03-29 23:02:38,910 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 42 [2018-03-29 23:02:38,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:02:38,912 INFO L225 Difference]: With dead ends: 144 [2018-03-29 23:02:38,912 INFO L226 Difference]: Without dead ends: 107 [2018-03-29 23:02:38,913 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 375 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=464, Invalid=1427, Unknown=1, NotChecked=0, Total=1892 [2018-03-29 23:02:38,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2018-03-29 23:02:38,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 103. [2018-03-29 23:02:38,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103 states. [2018-03-29 23:02:38,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 105 transitions. [2018-03-29 23:02:38,924 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 105 transitions. Word has length 42 [2018-03-29 23:02:38,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:02:38,924 INFO L459 AbstractCegarLoop]: Abstraction has 103 states and 105 transitions. [2018-03-29 23:02:38,924 INFO L460 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-03-29 23:02:38,925 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 105 transitions. [2018-03-29 23:02:38,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-03-29 23:02:38,927 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:02:38,927 INFO L355 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:02:38,927 INFO L408 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr9AssertViolationMEMORY_FREE, mainErr7AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-03-29 23:02:38,927 INFO L82 PathProgramCache]: Analyzing trace with hash -550909083, now seen corresponding path program 3 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:02:38,934 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:02:38,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:02:38,972 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:02:38,987 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-03-29 23:02:38,987 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-03-29 23:02:38,992 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-03-29 23:02:38,992 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:15, output treesize:14 [2018-03-29 23:02:39,010 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2018-03-29 23:02:39,011 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-03-29 23:02:39,017 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-03-29 23:02:39,018 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:22, output treesize:21 [2018-03-29 23:02:39,479 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:02:39,479 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:02:40,221 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 19 [2018-03-29 23:02:40,230 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 5 [2018-03-29 23:02:40,231 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-03-29 23:02:40,232 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-03-29 23:02:40,232 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-03-29 23:02:40,232 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:15, output treesize:5 [2018-03-29 23:02:40,271 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:02:40,292 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-03-29 23:02:40,292 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20] total 39 [2018-03-29 23:02:40,292 INFO L442 AbstractCegarLoop]: Interpolant automaton has 40 states [2018-03-29 23:02:40,292 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2018-03-29 23:02:40,293 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=230, Invalid=1329, Unknown=1, NotChecked=0, Total=1560 [2018-03-29 23:02:40,293 INFO L87 Difference]: Start difference. First operand 103 states and 105 transitions. Second operand 40 states. [2018-03-29 23:02:43,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:02:43,124 INFO L93 Difference]: Finished difference Result 192 states and 210 transitions. [2018-03-29 23:02:43,124 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2018-03-29 23:02:43,125 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 66 [2018-03-29 23:02:43,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:02:43,126 INFO L225 Difference]: With dead ends: 192 [2018-03-29 23:02:43,126 INFO L226 Difference]: Without dead ends: 155 [2018-03-29 23:02:43,128 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 175 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1517 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=1568, Invalid=5403, Unknown=1, NotChecked=0, Total=6972 [2018-03-29 23:02:43,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2018-03-29 23:02:43,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 151. [2018-03-29 23:02:43,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 151 states. [2018-03-29 23:02:43,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 153 transitions. [2018-03-29 23:02:43,142 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 153 transitions. Word has length 66 [2018-03-29 23:02:43,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:02:43,143 INFO L459 AbstractCegarLoop]: Abstraction has 151 states and 153 transitions. [2018-03-29 23:02:43,143 INFO L460 AbstractCegarLoop]: Interpolant automaton has 40 states. [2018-03-29 23:02:43,143 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 153 transitions. [2018-03-29 23:02:43,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-03-29 23:02:43,145 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:02:43,145 INFO L355 BasicCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:02:43,145 INFO L408 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr9AssertViolationMEMORY_FREE, mainErr7AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-03-29 23:02:43,145 INFO L82 PathProgramCache]: Analyzing trace with hash 1066089397, now seen corresponding path program 4 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:02:43,151 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:02:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:02:43,196 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:02:43,200 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-03-29 23:02:43,200 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-03-29 23:02:43,204 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-03-29 23:02:43,204 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:15, output treesize:14 [2018-03-29 23:02:43,219 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2018-03-29 23:02:43,219 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-03-29 23:02:43,225 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-03-29 23:02:43,225 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:22, output treesize:21 [2018-03-29 23:02:44,437 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:02:44,438 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:02:46,176 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 19 [2018-03-29 23:02:46,186 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2018-03-29 23:02:46,186 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-03-29 23:02:46,189 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-03-29 23:02:46,193 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-03-29 23:02:46,193 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:15, output treesize:5 [2018-03-29 23:02:46,267 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:02:46,288 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-03-29 23:02:46,288 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 36] total 71 [2018-03-29 23:02:46,289 INFO L442 AbstractCegarLoop]: Interpolant automaton has 72 states [2018-03-29 23:02:46,289 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2018-03-29 23:02:46,290 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=694, Invalid=4417, Unknown=1, NotChecked=0, Total=5112 [2018-03-29 23:02:46,290 INFO L87 Difference]: Start difference. First operand 151 states and 153 transitions. Second operand 72 states. Received shutdown request... [2018-03-29 23:02:46,651 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-03-29 23:02:46,651 WARN L519 AbstractCegarLoop]: Verification canceled [2018-03-29 23:02:46,654 WARN L197 ceAbstractionStarter]: Timeout [2018-03-29 23:02:46,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.03 11:02:46 BasicIcfg [2018-03-29 23:02:46,654 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-03-29 23:02:46,655 INFO L168 Benchmark]: Toolchain (without parser) took 139011.73 ms. Allocated memory was 307.2 MB in the beginning and 499.6 MB in the end (delta: 192.4 MB). Free memory was 244.3 MB in the beginning and 385.9 MB in the end (delta: -141.6 MB). Peak memory consumption was 50.8 MB. Max. memory is 5.3 GB. [2018-03-29 23:02:46,656 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 307.2 MB. Free memory is still 268.5 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-03-29 23:02:46,656 INFO L168 Benchmark]: CACSL2BoogieTranslator took 340.44 ms. Allocated memory is still 307.2 MB. Free memory was 244.3 MB in the beginning and 220.3 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. [2018-03-29 23:02:46,656 INFO L168 Benchmark]: Boogie Preprocessor took 53.49 ms. Allocated memory is still 307.2 MB. Free memory was 220.3 MB in the beginning and 218.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-03-29 23:02:46,656 INFO L168 Benchmark]: RCFGBuilder took 498.01 ms. Allocated memory was 307.2 MB in the beginning and 472.4 MB in the end (delta: 165.2 MB). Free memory was 216.3 MB in the beginning and 408.9 MB in the end (delta: -192.6 MB). Peak memory consumption was 19.9 MB. Max. memory is 5.3 GB. [2018-03-29 23:02:46,656 INFO L168 Benchmark]: IcfgTransformer took 125676.42 ms. Allocated memory was 472.4 MB in the beginning and 475.5 MB in the end (delta: 3.1 MB). Free memory was 408.9 MB in the beginning and 413.9 MB in the end (delta: -5.0 MB). Peak memory consumption was 122.6 MB. Max. memory is 5.3 GB. [2018-03-29 23:02:46,657 INFO L168 Benchmark]: TraceAbstraction took 12436.12 ms. Allocated memory was 475.5 MB in the beginning and 499.6 MB in the end (delta: 24.1 MB). Free memory was 413.9 MB in the beginning and 385.9 MB in the end (delta: 28.0 MB). Peak memory consumption was 52.1 MB. Max. memory is 5.3 GB. [2018-03-29 23:02:46,658 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 307.2 MB. Free memory is still 268.5 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 340.44 ms. Allocated memory is still 307.2 MB. Free memory was 244.3 MB in the beginning and 220.3 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 53.49 ms. Allocated memory is still 307.2 MB. Free memory was 220.3 MB in the beginning and 218.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 498.01 ms. Allocated memory was 307.2 MB in the beginning and 472.4 MB in the end (delta: 165.2 MB). Free memory was 216.3 MB in the beginning and 408.9 MB in the end (delta: -192.6 MB). Peak memory consumption was 19.9 MB. Max. memory is 5.3 GB. * IcfgTransformer took 125676.42 ms. Allocated memory was 472.4 MB in the beginning and 475.5 MB in the end (delta: 3.1 MB). Free memory was 408.9 MB in the beginning and 413.9 MB in the end (delta: -5.0 MB). Peak memory consumption was 122.6 MB. Max. memory is 5.3 GB. * TraceAbstraction took 12436.12 ms. Allocated memory was 475.5 MB in the beginning and 499.6 MB in the end (delta: 24.1 MB). Free memory was 413.9 MB in the beginning and 385.9 MB in the end (delta: 28.0 MB). Peak memory consumption was 52.1 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 61 LocStat_MAX_WEQGRAPH_SIZE : 10 LocStat_MAX_SIZEOF_WEQEDGELABEL : 3 LocStat_NO_SUPPORTING_EQUALITIES : 1441 LocStat_NO_SUPPORTING_DISEQUALITIES : 299 LocStat_NO_DISJUNCTIONS : -122 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 83 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 99 TransStat_NO_SUPPORTING_DISEQUALITIES : 22 TransStat_NO_DISJUNCTIONS : 85 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 12894.95 RENAME_VARIABLES(MILLISECONDS) : 6801.26 UNFREEZE(MILLISECONDS) : 0.00 CONJOIN(MILLISECONDS) : 13662.33 PROJECTAWAY(MILLISECONDS) : 43401.74 ADD_WEAK_EQUALITY(MILLISECONDS) : 6.92 DISJOIN(MILLISECONDS) : 409.35 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 6815.24 ADD_EQUALITY(MILLISECONDS) : 11.56 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.00 ADD_DISEQUALITY(MILLISECONDS) : 0.71 #CONJOIN_DISJUNCTIVE : 244 #RENAME_VARIABLES : 497 #UNFREEZE : 0 #CONJOIN : 359 #PROJECTAWAY : 342 #ADD_WEAK_EQUALITY : 21 #DISJOIN : 66 #RENAME_VARIABLES_DISJUNCTIVE : 495 #ADD_EQUALITY : 102 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 20 - StatisticsResult: WeqCcManagerStatistics FREEZE(MILLISECONDS) : 95856.06 ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 13653.16 FILTERREDUNDANT(MILLISECONDS) : 0.00 REPORTWEQ(MILLISECONDS) : 6.66 JOIN(MILLISECONDS) : 404.88 RENAMEVARS(MILLISECONDS) : 6797.11 FLATTENLABELS(MILLISECONDS) : 0.00 COPY(MILLISECONDS) : 0.00 ISSTRONGERTHAN(MILLISECONDS) : 57298.12 ISLABELSTRONGERTHAN(MILLISECONDS) : 23270.29 ISWEQGRAPHSTRONGERTHAN(MILLISECONDS) : 227.05 UNFREEZE(MILLISECONDS) : 159.96 REPORTCONTAINS(MILLISECONDS) : 0.49 PROJECTAWAY(MILLISECONDS) : 43298.03 MEETEDGELABELS(MILLISECONDS) : 1218.09 REPORTEQUALITY(MILLISECONDS) : 3021.12 ADDALLNODES(MILLISECONDS) : 651.54 REPORTDISEQUALITY(MILLISECONDS) : 2.88 WEQGRAPHJOIN(MILLISECONDS) : 345.87 #FREEZE : 3286 #ADDNODE : 0 #MEET : 254 #FILTERREDUNDANT : 0 #REPORTWEQ : 21 #JOIN : 66 #RENAMEVARS : 497 #FLATTENLABELS : 0 #COPY : 0 #ISSTRONGERTHAN : 791 #ISLABELSTRONGERTHAN : 774654 #ISWEQGRAPHSTRONGERTHAN : 375 #UNFREEZE : 1604 #REPORTCONTAINS : 30 #PROJECTAWAY : 853 #MEETEDGELABELS : 11303 #REPORTEQUALITY : 4352 #ADDALLNODES : 254 #REPORTDISEQUALITY : 918 #WEQGRAPHJOIN : 66 - StatisticsResult: CcManagerStatistics ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 19100.37 IS_STRONGER_THAN(MILLISECONDS) : 67842.35 REPORT_EQUALITY(MILLISECONDS) : 19414.00 FILTERREDUNDANT(MILLISECONDS) : 57870.44 ADD_ALL_ELEMENTS(MILLISECONDS) : 42670.44 JOIN(MILLISECONDS) : 36.80 ALIGN_ELEMENTS(MILLISECONDS) : 58218.23 COPY(MILLISECONDS) : 0.00 REPORT_DISEQUALITY(MILLISECONDS) : 1002.80 UNFREEZE(MILLISECONDS) : 0.00 OVERALL(MILLISECONDS) : 74001.26 REPORTCONTAINS(MILLISECONDS) : 120.20 REMOVE(MILLISECONDS) : 0.00 PROJECT_TO_ELEMENTS(MILLISECONDS) : 3615.82 #ADDNODE : 0 #MEET : 48905 #IS_STRONGER_THAN : 1065202 #REPORT_EQUALITY : 1829789 #FILTERREDUNDANT : 1605808 #ADD_ALL_ELEMENTS : 858855 #JOIN : 66 #ALIGN_ELEMENTS : 400975 #COPY : 0 #REPORT_DISEQUALITY : 255403 #UNFREEZE : 0 #OVERALL : 6113404 #REPORTCONTAINS : 10711 #REMOVE : 0 #PROJECT_TO_ELEMENTS : 37690 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_int] : 2 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 4 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 2 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 3 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 1 COUNT_ARRAY_READS for [#memory_int] : 4 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 625]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 625). Cancelled while BasicCegarLoop was constructing difference of abstraction (151states) and interpolant automaton (currently 8 states, 72 states before enhancement), while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 75 known predicates. - TimeoutResultAtElement [Line: 627]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 627). Cancelled while BasicCegarLoop was constructing difference of abstraction (151states) and interpolant automaton (currently 8 states, 72 states before enhancement), while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 75 known predicates. - TimeoutResultAtElement [Line: 625]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 625). Cancelled while BasicCegarLoop was constructing difference of abstraction (151states) and interpolant automaton (currently 8 states, 72 states before enhancement), while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 75 known predicates. - TimeoutResultAtElement [Line: 627]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 627). Cancelled while BasicCegarLoop was constructing difference of abstraction (151states) and interpolant automaton (currently 8 states, 72 states before enhancement), while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 75 known predicates. - TimeoutResultAtElement [Line: 634]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 634). Cancelled while BasicCegarLoop was constructing difference of abstraction (151states) and interpolant automaton (currently 8 states, 72 states before enhancement), while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 75 known predicates. - TimeoutResultAtElement [Line: 637]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 637). Cancelled while BasicCegarLoop was constructing difference of abstraction (151states) and interpolant automaton (currently 8 states, 72 states before enhancement), while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 75 known predicates. - TimeoutResultAtElement [Line: 637]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 637). Cancelled while BasicCegarLoop was constructing difference of abstraction (151states) and interpolant automaton (currently 8 states, 72 states before enhancement), while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 75 known predicates. - TimeoutResultAtElement [Line: 639]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 639). Cancelled while BasicCegarLoop was constructing difference of abstraction (151states) and interpolant automaton (currently 8 states, 72 states before enhancement), while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 75 known predicates. - TimeoutResultAtElement [Line: 639]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 639). Cancelled while BasicCegarLoop was constructing difference of abstraction (151states) and interpolant automaton (currently 8 states, 72 states before enhancement), while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 75 known predicates. - TimeoutResultAtElement [Line: 634]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 634). Cancelled while BasicCegarLoop was constructing difference of abstraction (151states) and interpolant automaton (currently 8 states, 72 states before enhancement), while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 75 known predicates. - TimeoutResultAtElement [Line: 629]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 629). Cancelled while BasicCegarLoop was constructing difference of abstraction (151states) and interpolant automaton (currently 8 states, 72 states before enhancement), while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 75 known predicates. - TimeoutResultAtElement [Line: 636]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 636). Cancelled while BasicCegarLoop was constructing difference of abstraction (151states) and interpolant automaton (currently 8 states, 72 states before enhancement), while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 75 known predicates. - TimeoutResultAtElement [Line: 639]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 639). Cancelled while BasicCegarLoop was constructing difference of abstraction (151states) and interpolant automaton (currently 8 states, 72 states before enhancement), while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 75 known predicates. - TimeoutResultAtElement [Line: 637]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 637). Cancelled while BasicCegarLoop was constructing difference of abstraction (151states) and interpolant automaton (currently 8 states, 72 states before enhancement), while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 75 known predicates. - TimeoutResultAtElement [Line: 636]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 636). Cancelled while BasicCegarLoop was constructing difference of abstraction (151states) and interpolant automaton (currently 8 states, 72 states before enhancement), while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 75 known predicates. - TimeoutResultAtElement [Line: 639]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 639). Cancelled while BasicCegarLoop was constructing difference of abstraction (151states) and interpolant automaton (currently 8 states, 72 states before enhancement), while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 75 known predicates. - TimeoutResultAtElement [Line: 637]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 637). Cancelled while BasicCegarLoop was constructing difference of abstraction (151states) and interpolant automaton (currently 8 states, 72 states before enhancement), while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 75 known predicates. - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 74 locations, 17 error locations. TIMEOUT Result, 12.3s OverallTime, 8 OverallIterations, 16 TraceHistogramMax, 5.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 373 SDtfs, 1692 SDslu, 2497 SDs, 0 SdLazy, 2206 SolverSat, 305 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 753 GetRequests, 489 SyntacticMatches, 2 SemanticMatches, 261 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3727 ImplicationChecksByTransitivity, 8.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=151occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 7 MinimizatonAttempts, 18 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 6.3s InterpolantComputationTime, 334 NumberOfCodeBlocks, 334 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 652 ConstructedInterpolants, 225 QuantifiedInterpolants, 768390 SizeOfPredicates, 90 NumberOfNonLiveVariables, 1276 ConjunctsInSsa, 195 ConjunctsInUnsatCore, 16 InterpolantComputations, 8 PerfectInterpolantSequences, 0/1704 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/960521-1_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-03-29_23-02-46-671.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/960521-1_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-03-29_23-02-46-671.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/960521-1_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-03-29_23-02-46-671.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/960521-1_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-1-2018-03-29_23-02-46-671.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/960521-1_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-2-2018-03-29_23-02-46-671.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/960521-1_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-03-29_23-02-46-671.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/960521-1_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-TraceAbstractionBenchmarks-0-2018-03-29_23-02-46-671.csv Completed graceful shutdown